Recent quotes:

Remembering David Carr - Twiangulate Blog

This amazing man -- the boy from Hopkins, Minnesota, brilliant writer, father of three, recovering crack addict, recovering alcoholic, cancer survivor -- was followed by more Times-tweeps than powerful newspapers (WSJ: 300 NYT followers), presidents (Obama: 244), former Presidents (Clinton: 181), stars (Lena Dunham: 182; Jon Stewart: 175), moguls (Bloomberg: 172), or political honchos (David Axelrod: 159.) David also had far more NYT followers than fellow staffers like @nickkristof (1,563,804 followers, 378 from NYT staff) or @NYTimeskrugman (1,309,170 followers, 263 NYT staff.)
Companies are using big data sources like TalentBin and tools like LinkedIn Recruiter to go out and find passives, learn about them, and use contact points like a shared connection on LinkedIn, a colleague who went to school with a candidate, or data on their interests to make a more engaging approach. In fact, the data and services LinkedIn sells to recruiters is one of its biggest businesses, accounting for 57% of its revenue and growing 80% year-over-year.
Topsy makes its money from more sophisticated tools — aimed at marketers, media companies, political operations, and hedge funds — that require a subscription fee that starts at $12,000 a year. Those allow searches that compare different terms, narrow down results by geography and surface the specific tweets with the most influence on the social conversation.