The Ticker: Bill Burton on Super PACs; HootSuite + Adobe; Pregnant celebs; Liveblogging hacks; Tech tools for SXSW

Countdown with Keith OlbermannBill Burton defends President Obama’s stance on super PAC funding for the 2012 campaign

Press releaseHootSuite Partners with Adobe to Help Marketers Calculate Social Media ROI

WWDPregnant (and Naked) Celebrity Covers by the Numbers

10,000 WordsWhy Liveblogging Should Be Taught in J-School

AllThingsDThe Essential SXSW Tech Tool Kit