Archive for the ‘social networks’ Category

Museum of the Phantom City Redux

Thursday, October 29th, 2009

travel-mode

The fine folks at Urban Omnibus and WNYC are hosting a meet up at Bryant Park this Saturday to explore New York’s unbuilt future from the past with the project I worked on: Museum of the Phantom City.

Details below…

Urban Omnibus and WNYC Meet-up
Museum of the Phantom City
Saturday, October 31
2:00-4:00 p.m.
Meet at the Bryant Park Fountain (6th Avenue side)
Drinks and conversation to follow
RSVP to culture@wnyc.org

Reaching the limit of social media.

Thursday, September 24th, 2009

vanityfair_share

Joel alerted me to Vanity Fair’s share tool. I deal with two social networking sites, Facebook and Linkedin, and I am already facing social networking fatigue.

But the intriguing question is, do all these options mean VF gets or doesn’t get social media?

6.6 degrees of seperation

Wednesday, March 19th, 2008

im_users_worldwide_map.jpg

Frank pointed out some clever research at Microsoft Research. Eric Horvitz and Jure Leskovec parsed through one month of MSN messenger communication, or about 1 billion conversations a day. Among the 240 million users, they discovered an average of 6.6 degrees of separation between any two random users. 6.6 is obviously close to the famed six degrees of separation found in Milgram’s 1967 study. Although, some debate still continues on the validity of that finding. Horvitz made the full paper available, and has really in depth analysis of the spread of MSN Messenger and the communication it facilitates. The image above shows the density of users. The numbers of user shift from high to low according to the light spectrum, with red as high and blue as low (think ROYGBIV.) Since this finding, Horvitz wonders if there is some larger phenomenon at work, with six being some natural average of social interconnectedness. More thoughts to keep me up at night.

Via (Roland Piquepaille’s Technology Trends)

the frequency of a word: Awesomeness

Monday, March 17th, 2008

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Figure 1. Frequency from 2/2004 to 2/2008

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Figure 2. Frequency from 4/2005 to 2/2008

Every once in a while, I get the inclination to try to do a little math. It’s a dangerous endeavor, but sometimes I can’t help myself. But before I get ahead of myself, I should give a little back ground.

Sometimes you learn a word and all of the sudden you see it everywhere. The nagging question is, was is always being used and you just glossed over it, or is there a change in the frequency of its use? You discovered the word precisely because it was starting to be used for more often.

Not too long ago, I found the word “awesomeness” entering my general vocabulary to signify great approval. Awesomeness feels fresh, a slight tweak on the new vintage “awesome” from the 80s, a personally influential era. However, in the past week, I’ve seen the word Awesomeness appear in a lot of places, from friends and strangers alike. I started thinking if the word has gaining traction in the public at large, so last weekend I started the quest to figure out ways to capture the growing use of the word.

Word frequency counts is nothing new. Media studies have been doing this type of research in newspaper and magazines for decades. However, it is becoming much more democratic, mostly because of the decreasing cost of computing and the related increase span of the web, which has been collecting data much easier. I decided to use the blogosphere because it seems like a pretty good proxy for general language usage. As well, the Google blog search feature allows you do set the dates for your search. Of course there are drawbacks to uses the word count of Goggle, including that the blogosphere is a obviously a subset of general usage and also because I have no idea how Goggle tracking and tallying the blogs it is indexing. Nevertheless, I can live with the approximation, given that the only cost for retrieving the data is bandwidth and time.

I searched for “awesome,” “awesomeness,” and “are” for each month from February 2004 to February 2008.

The word “are” was used as a control of sorts. Because the blogosphere itself it constantly growing, the number of times a word appears in a given month is expected to increase. Using an often used word such as “are” can be a proxy of the overall growth of the blogosphere. One could not expect the rate of the word “are” to fluctuate greater from month to month. Any true increase of the word usage would have to outpace the growth rate of “are.”

I also tracked the usage of the root word “awesome” for a couple of reasons. Sometimes search engines clump different variations of the same root word together in its search results. I wanted to check to see that “awesomeness” wasn’t being put together with “awesome.” The two are also an interesting comparison. If both increased at similar rates, then maybe what I am seeing is just an overall revival of 80s idioms. However, if “awesomeness” is also increasing at a great rate than “awesome” my original suspicions would be validated.

In the short time I started on this little math adventure, the word kept on appearing, and in the write up of my findings, I came across the the ultimate reference, apparently a website which declared March 10 (last week) International Day of Awesomeness.

Just looking at the words appearance in the past two full months, this is what I found:

February-2008: Awesomeness: 17,182 ; Awesome: 736,783 ; Are: 61,531,049
January-2008: Awesomeness: 9,627 ; Awesome: 429,769; Are: 57,214,958

There is clear jump in the past two months, but what does that jump mean, if the total number of blog pages continues to grow? Both Awesomeness and Awesome almost doubled as compared to Are, but how do you measure the significance of that? Graphing all the frequency of these three words against each other is hard because are orders of magnitude higher then the others. My math coach Pam (yes, I actually call her that) suggested I take the log of my data to make it more comparable. If your recall high school math, log (1,000,000) = 6, log(100,000) = 5, and log(10,000) = 4. Now, if you take the log of all your data points, the curves can fit on a single graph of manageable size. It even gets better, because it translates an exponential curve into linear curve, which makes finding the growth rate (i.e. slope of the curves, which is the rise over run of the function) much easier.

If you look at the two figures, you’ll notice an upwardly trend. There is a peculiar elbow in the spring of 2005, which could be a big spurt of growth or some aberration of Goggle’s indexing. After looking at the first graph, I decided to draw another graph to focus in other growth of all three term’s use in the past year and focus the analysis on that because I wanted to fit a linear line to the curves and removing the bend would give me a closer fit. (Is that cheating?)

I fed the curves into excel to fit linear functions, and can see that Awesomeness has a slope of 0.0003 versus Awesome which has a slope of 0.0001. This is good, because it means Awesomeness is being used at rate that is 3 time more than Awesome. However, Are (our base line) has a slope of 0.001. This is sort of bad, because 80s slang doesn’t seem to be outpacing the general growth of blogs, which I was hoping to see.

I’m not sure what to make of it, in the end. However, it does have me thinking about blogs from a higher altitude and that math is pretty awesome. Many thanks to Pam and Wojciech who gave me some good nudges. Of course, I’ll take the blame for the conclusions. I’m curious to hear what my math friends say, especially if they find mistakes in my logic. Also, it has taken me much too long to post this, which is why I’m just throwing what I have up. I’ll post any corrections later including typos.

Regional social networks

Tuesday, March 11th, 2008

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I have IM accounts on AIM, iChat, Yahoo, MSN, Gmail and Skype. (Years ago, I once used ICQ and IRC.) I always find it interesting, how certain services are popular in specific countries. AIM is most popular in the US, where as, MSN more widely used in Asia, South American, Canada. IM, like all networks, benefit from network effects. If a service gains traction early in a country, when it can maintain growth, even if it is surpassed by other services who may be globally larger.

The shrunken image above from Valleywag shows which social networks are most dominant by market share, which was tipped off to me by hellowojo. The color coding is a bit confusing, because they decided to make match the countries by the color of the social network’s logo. Because most of social networks logos are blue, a network’s reach is difficult to differentiate. Fortunately, Valleywag also includes another graphic with a list of all the countries by social network.

Going forward these data will change. I wonder if there will be a consolidation of these networks, start into interconnect, or with they stay fractured, in the same way that email addresses were once closed. Here are a couple of possible of future scenarios.

Just as standards for email have been created, Open Social or some other social networking set of standards can allow for competing sites to share information with each other. Wordpress or Moveable Type could become the open platform, where people host their own blog which would act like their profile, or use a service provider to maintain their profile/blog. Gigaom has postulated Wordpress’ move into social networking. Third party widgets could be created to offer function, such as status updates, photo albums, walls, and gifting applications to mimic many of the features of Facebook, LinkedIn, MySpace and others SNS. This sounds like a lot more work for the end user, which would be fine for the people who want to have control and heavy lifting which that entails. For the Blogger and LiveJournals users of the world, adoption is only going to take place if setup is as easy as creating a Blogspot or Facebook account.

Where the first example envisions some combination of blogs and SNS, another example is email fully integrating with social networking profiles. Google has been able to effectively enter the IM space by introducing a closely integrated chat client into its Gmail service. By sidestep the application download step, millions of their email users instantly became IM users. Similarly, the Xobni Insight plugin for Outlook, connects information profiles on email contacts, giving Outlook an SNS feel. I haven’t used Outlook in a couple of years, but if I did, I would certainly be trying to get a copy of Insight, which is still in an invite-only beta.

The final possibility to consider is the consolidation of social networking sites into one main site, which may have an open API like Facebook, but is also closed and propritary in the sense that people cannot easily export their profile data out of Facebook, MySpace, or Orkut. While people can leave at any time, if all your friends and contacts use a network then there is incentive to stay in that network. In this way, a company like Google, Yahoo, and MSN could use its adjacent email or blogging services to leverage its entrance into social networking and possible become the de facto platform. Although, as of yet, none of these sites have been about to make a major impact across continents.

So, I guess we’ll just wait and see what happens.

Social Networks, Academic Rockstars, Micro-celebrity

Monday, December 24th, 2007

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Image source: Amazon.com

I love the idea nanocelebrity or micro-celebrity, where people are famous among a small group, but far from being a household name. Academic conferences are often a great place to find micro-celebrity. In the US, few academic cross over to the mainstream celebrity. Within a field, an academics can become rock stars, who have followers and detractors and can be controversial for their ideas. Their opinions can be widely cited and discussed in formal scholarship as well as on blogs and discussion groups.

At the recent Computational Social Sciences conference I attended and covered here, many of my social network theory rock star heroes  were speaking, including Lada Adamic from the University of Michigan. Adamic has done some important and early work looking into the link structures of the blogosphere.  In 2005, she “famously” looked at political blogs after the 2004 US Presidential Election, showing how most blue and red blog were far more likely to link to similarly minded blogs. Some of her visualizations made their way across the internet increasing her micro-celebrity status. The first time I met her (in the elevator at another conference) I didn’t even realize who she was. In the world of micro-celebrity, one’s ideas can be posted across the blogosphere, and can have the occasional pictureless quote in mainstream publications, adding to their street credibility among their small fan base.

Clive Thompson recently wrote a nice column on the subject and how Facebook status updates are like sending out press releases. He quotes Theresa Senft who is attributed with coming up with the idea micro-celebrity in the digital age, “People are using the same techniques employed on Madison Avenue to manage their personal lives.” In a networked society, information flows more freely and connections are more easily made. Groups of interested parties are form around people, through discussion forums and Yahoo Groups are Thompson sites. However, micro-celebrity can even be sliced into smaller facets.

Facebook allows anyone to be and operative as a micro-celebrity. It’s not uncommon for people who went to college in the Facebook era to have over 500 friends. On the occasional ego-check to see how many “friends” I have, I usually surprised to see how high the number is, because I don’t consider myself a power user. Digital micro-celebrity is replacing what was the traditions of the “small town.” The traditional “small town” with multi-generations living near by, if not the same street or house, fostered micro-celebrity. The only difference is that the micro-celebrities have a distributed network of fans, rather than local ones.  Small groups (of say, less than 1000) can easily form, some of the forces which motivate the formation of these groups are worth looking to into, and will be covered in posts to come.

I’m back and my brain is full.

Sunday, December 9th, 2007

I just got back from a couple of days outside New York. I had Friday off, so instead of Christmas shopping , cleaning house, and going to yoga, I went to a couple of great conferences. Yesterday, I went the Conference on Computational Social Sciences at Harvard’s Kennedy School. Afterward, I got on a train to attend the one day Symposium on Reputations Economies in Cyberspace hosted by Yale Law School’s Information Society Project. I looked around the people today to see if anyone else attended both. I’m not sure, but I may have been the only one.

I’m a bit tired, but there were some very good panels… and enough fodder for blogging to last me through the New Year.

My network is worth $1,195,537

Wednesday, November 21st, 2007

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I guess that is something to be thankful for the day before Thanksgiving. Gigaom is linking to an Xing site, which calculates the value of your network. Mine is over a million dollars. You enter in some demographic information and they describe the size of your network, and the frequency of contact. Of course, a figure like how many people do you speak to weekly is very hard to estimate, which makes me question this numbers and charts really mean.

In the gallery section, you can compare your network value with others by country and industry and age (which is the horizontal access.) This clever addition makes it competitive, and vastly more sticky and viral. But I’m not sure why we are seeing all the peaks and curves. I’m not sure how many people have submitted to this, so it might a few people might be outliners and causing spikes. Getting more data points might smooth out the curve, I guess I’ll check back later.

Managing social networks

Sunday, November 18th, 2007

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I attended a very good discussion at MobileCamp on Mobile Social Networks, which was run by Keith Erskine of padpaw. We ended up talking a lot about facebook, which seemed to be on a lot of people’s mind. When talking about Linkedin and Facebook, the overall vibe I got was that people liked keeping their social networks separate in all their various forms.

In terms of social netwoking sites, Linkedin was for business, and Facebook was for friends and family. Recent feature additions or announcements for upcoming features on both sites are making them look more like each other. Linkedin recently added a photo feature and plans on opening up their platform. Facebook added groups and has a limited profile features, which comes very close to allowing different groups to get different versions of your site (although it’s not quite here yet.) Even with these features, it seems as if the group wanted to keep them apart. (There was the sense in some people are reaching the limit on how many sites they wanted to maintain.) It seems easier to me to maintain one, rather than several. Although I guess people may not want to have all their data locked into one privately owned site. This point brought up protocol, standards, and Open Social, which I want to address in another post.

People often use different email addresses for work and personal use, I check a handful accounts everyday. Since getting my Blackberry, I can finally synch my computer and phone address books, which was a simple but powerful change. Now, all my devices share the same information and it is now stored in multiple places.

Recently, I’ve received work email through Facebook which complicates my email archiving system. Friends have invited me into Linkedin. Although some relationships are clearly defined as work or personal, social circles are usually not that discreet. Their edges are porous and overlap, and people migrate from one to another. What is also interesting is how the bucketing of people now can get directly verbalized. That is, accepting an invite to Linkedin from a co-worker and then denying the invite into Facebook.

Why do people like to keep their social circles separate some of the time and not others? It is a personal preference? Or are there user experiences (for lack of a better word) involved which have an effect if we want to group them together or not?

Is Metcalfe’s Law wrong?

Wednesday, November 14th, 2007

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Image source: IEEE

Noah Brier posted an interesting link recently to an article claiming that Metcalfe’s Law, which famously has been paraphrased to be the value of a network exponentially quadratically grows with each additional node, is wrong. This is a provocative thesis because the law is widely trumpeted in all that is good about the Internet.

In the theoretical long term view, networks with more nodes will encourage late adopters to join (and pay.) People often cite the instance of email, the rates of people setting up (and paying for) email accounts in the 1990s rose much faster after it was possible to communication with people outside a user’s ISP, being AOL, Compuserve, Prodigy, or an academic institution. However, network adoptions plays out differently in other cases.

The disconnect here may be that in the definition of value, more specifically value by whom. In the valuation of a network, the network of 100 is worth more than a network of 10. According to Metcalfe, it’s worth 100 times (10^2) the smaller network. For the consumer, it is clear that the value of the telecommunications network grows with each new person, especially if the costs for the user doesn’t increase. However, consider combining access of two competing networks from the perspective of the network operators. From this angle, the smaller network will clearly see more benefit than that larger network, as the article suggests. Further, both operators will see an increase in the costs associated with network traffic (from hardware to customer service,) with no new paying customers. If the operators are charging an unlimited usage prices, there is little upside to combining networks, which shows why network operators tend to resist interoperability. Why would a market leading operator take on additional cost with increased revenue and help a smaller competitor?

Coming back to the definition of value, the value of the network actually doesn’t change if the willing to pay (i.e. the ability to extract fees) from the customers of the network. I’m still trying to grapple with the difference between the value of the network from the customer versus the operator. That is, the problem is that as although the value of a larger network may grow, there willingness to pay by the customer does not. In fact, it may even shrink, which was noted in a MobileCampNYC talk by some smart folks at Air Arts last Saturday. Consumers have been conditioned to expect prices to fall, especially in the area of telecommunication services, even as nodes (and the value of the network) increases. Is the reason that customers don’t want to pay for that additional nodes because the new nodes are less valuable to the customer as the article suggests? Is it a matter of marketing conditioning from other services industries associated with the properties of the economics of scale that prices for services should go down over time?

Although the article was published last year, the valuations for networks will only receive more scrutiny after Facebook’s USD$15 billion valuation, which is about 25 times what News Corp paid for MySpace, which has more than double the users than Facebook. Expect more discussion to follow.