Category

• Samples of Facebook users and Facebook user application installations

  Offsite — Two representative samples of (~1 million) Facebook users collected in April 2009 with friend list, privacy settings and network membership for each user. One representative sample of ~13K Facebook application installations by ~300K users. Two samples of weighted college Facebook users collected in Oct 2010.

• IP Address to Zip Code and Demographics: Housing owner costs (Pt 3)

  Free Download — United States IP address blocks are matched to their associated geographical data including zip code, city, state, area code, latitude, and longitude. IP addresses are formatted as addresses as well as numbers using the following conversion: IP address = w.×.y.z IP num = 16777216*w + 65536*x + 256*y + z These IP address blocks are then linked, via zip code, to a portion ...

• Twitter Census: Hashtags, URLs, Smileys by Month

  Free Download — Twitter data from millions of tweets! This is a download of Twitter data from March 2006 to November 2009. The data set consists of “tokens,” which are hashtags (#data), URLs, or emoticons (Twitter smileys or other “faces” created using keyboard characters). The data comes from analysis on the full set of tweets during that time period, which is 40 million users, 1.6 ...