Social Networking

The 140 Best Twitter Feeds of 2012

TIME's social media editor Allie Townsend & social media associate Amy Lombard pick the 140 Twitter feeds that are shaping the online conversation in 2012. Let us know what you think of our choices, using hashtag #Twitter140.

Tech & Geek

Jack Dorsey

By Allie TownsendMarch 15, 20120

Great conversation about Twitter w Chancellor Angela Merkel. Loves SMS & has the mind of a scientist: forever curious. I gave her a @Square.
—
Jack Dorsey (@jack) March 15, 2012

Followers: 1.9 million

Jack Dorsey is the executive chairman of Twitter, a company that he co-founded with Evan Williams and Biz Stone in 2006, but it’s Dorsey’s mobile payment device Square that is occupying his tweets lately. As mobile continues to grow, you’ll might want to know more about this conversation. Dorsey’s feed’s not a bad place to start.

Follow @TIME & tell us what you think of our list using hashtag #Twitter140 Follow @time

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