Excellent compilation by @davidhrosen Social Media 2012: 50 Ways to Prepare http://t.co/mB2ELloT

roncasalotti: Excellent compilation by @davidhrosen Social Media 2012: 50 Ways to Prepare http://t.co/mB2ELloT

roncasalotti: Twnty years ago today, the unofficial flag carrier for the U.S., Pan American World Airways, ceased operation after 64 years of service.

Location, location, location! Facebook checks in and buys Gowalla http://t.co/SZvtExJd

roncasalotti: Location, location, location! Facebook checks in and buys Gowalla http://t.co/SZvtExJd

At the Music Box theater to see Paul Gross and Kim Catrall in Noel Coward’s ‘Private Lives’ #broadway http://t.co/3OXTlu2J

roncasalotti: At the Music Box theater to see Paul Gross and Kim Catrall in Noel Coward’s ‘Private Lives’ #broadway http://t.co/3OXTlu2J

TwitReview: ‘Godspell’ at the Circle in the Square Theater: Jesus! What a fun show! (think about it) http://t.co/flyvjjxL

Maybe Zuckerberg deserves to be TIME’s Person of the Year THIS year? IPO to value #Facebook at $100 Bn http://t.co/mMjAkpUc

Very special, reaffirming day spent volunteering to bring the holidays to #RonaldMcDonaldHouse in NYC http://t.co/VQrJO3yW