Gmail and Google Contacts, brought together by Rapportive (YC S10)blog.rapportive.com·45 pts·rahulvohra·13
Rapportive (YC S10) adds Facebook: like, comment, and add friends from Gmailmashable.com·63 pts·rahulvohra·20
10,000+ users in 24 hours & YC funding a few days later: lessons learntblog.rapportive.com·258 pts·rahulvohra·87