Facebook Events

Posted by shelly on December 11, 2007

I was doing some back-of-the-envelope estimates of the prevalence and type of events that are found online to help our planning with Pathable. This information is hard to acquire without spending a lot of money on market research reports so I thought I would share what I found:

How many events are coordinated and/or promoted through online social software? These numbers are very rough, provided to give a sense of scale.

  • 5,500 conferences online each year in the networking directory confabb
  • 67,000 conferences with 4 million registrants in the registration service RegOnline
  • 15 million registered users in Evite
  • 150,000 estimated(1) events in the United States in Upcoming
  • 250,000 estimated(1) events in the United States in Facebook
  • 150,000 estimated(1)events in the United States in MySpace

(1)These numbers are roughly estimated by finding the rates of events per user across four metropolitation areas (New York, San Francisco, Seattle, Chicago) and then extrapolating to the larger population. Therefore the numbers are biased by urban rates. If any of these sites want to send me their real numbers I would be very happy to receive them.

What types of events are being posted?

I found the following types of events by scraping a week’s worth of event data in Facebook across those same four urban centers:

Looks like parties, and in particular birthday parties, are the big winners in Facebook.

Pathable SMS at FOWA

Posted by shelly on October 22, 2007

I received pictures from Jordan of Pathable at FOWA today. Jordan reports that Pathable was well received at the event.

It inspired me to review the Pathable SMS service usage statistics. Pathable SMS allows people to communicate with each other using ad hoc text messaging groups based on their profile tags. For example, if I added “developer” to my profile I would then receive any text messages sent to the “developer” tag. It’s the second time we’ve ever deployed the service at a large event so we are still learning how people are using it and tweaking the system accordingly. (Messages are publicy posted in the crowdvine FOWA network, by the way.)

Out of all the attendees about 540 had profiles in the FOWA social network in Crowdvine, out of which another 95 added their phone numbers to join the Pathable SMS service. Given these numbers I’m fairly surprised and pleased at the level of usage we observed. 222 messages were recieved, which resulted in approximately 1100 outbound messages. See figure for usage by day. The conference was from Oct 2 to Oct 5.

Below are the messages sent to the “developer” tag. You can see how it was used for coordination.

I broke down the incoming messages by type to gain a better understanding of command usage. We had many of the typical commands for text messaging services, including “who” to see who was in a tag or “tags” to see which tags a person had. Aside from broadcast messages, people largely sent in help which returned the syntax for the rest of the commands. Not too many messages were command errors.

I think the utility of ad hoc, interest-based text messaging groups for large conferences is fairly clear. The challenge for us is helping users develop trust and familiarity with the system to increase usage. Our biggest limiting factor at FOWA was simply the number of people willing to provide their phone number in their profiles. As the system becomes smoother and people develop familiarity and trust with it I imagine usage of Pathable SMS will increase.

Social Status: The Big White Elephant in the Room

Posted by shelly on August 23, 2007

I think particularly in the United States status is an under acknowledged variable in predicting social behaviors. Somehow it is considered rude or inegalitarian to admit that you are ignoring or seeking people out because of their social status. However when we are designing social systems to enable social networking, I believe it would be unwise for us to ignore its importance.

Back at Microsoft Research I did a project called Point to Point, exploring knowledge management behaviors in the context of social networks. That is, how do differences in social network variables between two people (number of overlapping people, distance in org chart, relative organizational status) impact information seeking and sharing.

The system bootstrapped the Microsoft network based on communication group memberships. In the study I then had people explore a visualization of the relatedness between them and a series of pairs of individuals, and for each pair they indicated whom would they prefer to meet to seek out or share information.

I found, as expected, that the more social connections you have in common, the more you were likely to seek out or share information with that person. (See Figure below.) What surprised me however was the extent to which this effect was completely shadowed by the impact of status: people were much more likely to accept or seek out information from a high status person—in this case status operationalized as the number of people reporting under you.

People are much more likely to chose to share information with higher status person. (N = 17, repeated measures design with 16 choices from randomly selected pairs)

Right now, with Pathable we are exploring social matching at events. The question for us is to what extent do we take into account implict goals around social status to determine our social recommendations.

In the field of Social Psychology there’s an entire line of related research around the “Matching Hypothesis”. The basic idea is while everyone might desire a match with as attractive a person as possible, in the negotiation of meeting and getting to know people, they generally end up with someone who is at the same level of attractiveness. (There’s a great class demo of this: have students put cards with numbers on their foreheads facing out. Their task in twenty minutes is to mill around and find a match with as high a number as possible. Amazingly, most people end up with someone a number or two off from theirs even though they didn’t know their own number.)

I see a similar pattern at events: people are hoping to have a meaningful connection with someone who is clearly of higher status. However the higher status person does not want to spend a lot of time talking to lower status people. Consequently over time people are more likely to develop collaborative relationships and friendships with their peers.

Conferences are unusual because while there are great disparities in status, attendees are not always aware of their status level relative to the people with whom they are talking – the only clue is if their badges indicate their job title or whether they are a speaker. Some people prefer to remain in the dark, because it facilitates random pollination across social strata (inspiring more creativity, senior people find good interns, lower status person does not get nervous, etc.) However others are annoyed at wasting their time on people with whom they are unlikely to develop any meaningful connection.

Social status is something we can determine from our Pathable data: the question remains, would people prefer to be aware of relative status in their badges? Should status differentials impact whom we recommend as similar? Interestingly, at FOO camp, an invitation only event with a lot of higher status people in the industry, we were asked to remove status indicators from the Pathable badge. I wonder however how effective this would be at events without any restraint on who’s attending. Wouldn’t Steve Jobs be very annoyed if he had several interns listed on his badge as whom we recommended he meet based only on similar interests?

On Meetings of Mind

Posted by shelly on May 16, 2006

In the past several weeks I have had the joy of attending several conferences: Seattle Mind Camp, a meeting of local technophiles, the Social Computing Sympsium, which brings together leading academics, practitioners, and pundits to discuss social technologies, and ISCRAM, an academic conference for researchers focusing on information systems for crisis management.

These conferences adopted very distinct formats. Both Seattle Mind Camp and the Symposium adopted an Open Space style, which is very discussion-oriented, enabling participants to generate their own discussion topics, in hopes of leading to the emergence of cutting edge themes. ISCRAM, on the other hand, has a very traditional academic style, with paper proceedings and presentations.

As an event organizer (I organized the first two Social Computing Symposiums, workshops, group meetings) these distinct styles really raise the question: why do people go to conferences? Common themes are a) developing collaborative relationships with like-minded people, b) the exchange and development of ideas as a community, and c) learning from each other to accelerate advances in the field as people build on each other’s work. More implicit goals are a) social support from like-minded people, b) having fun conversations over wine with conference buddies who are willing to talk to you about something that would make your friends at home yawn in boredom, and c) exploring career opportunites.

At Seattle Mind Camp I really valued the increased prospect of potential collaborations (informal or formal) because people were co-located. At the Symposium, I felt like I was at a party with old pals, because I had a lot of history with my colleagues there. However, I was left feeling hungry for more of an awareness of their latest work. I had a vague feeling that I had already had many of the conversations, somehow they did not achieve a lot of depth. Now, here at ISCRAM, I find myself really enjoying the depth of knowledge I am developing for an area of research to which I have not had a lot of exposure. It reminds me that yes I do value the sheer new knowledge that one can acquire from an in depth presentation of a research project. I know this sentiment is not too popular in some crowds, but I say bring on extended paper presentations, powerpoint and all!

Obviously, the ideal conference has a mix. Throw in a keynote talk from a mucky muck everyone wants to meet, a few carefully selected presentations showing new innovative work, a few sessions where people discuss whatever they deem interesting, and many opportunities to drink wine and get sloppily philosophical.