http://www.cbsnews.com CBS News top Tech stories Investors who expected Groupon to finally post a profit were disappointed and punished the stock in after-hours trading<img src="http://feeds.feedburner.com/~r/ErikSherman/~4/N98s8aDxO08" height="1" width="1"/> Wed Feb 08 14:08:07 PST 2012 http://feeds.cbsnews.com/~r/ErikSherman/~3/N98s8aDxO08/ http://i.i.com.com/cnwk.1d/i/tim/2011/11/04/groupon_115809616_175x131.jpg http://www.cbsnews.com/8301-505124_162-57373567/groupons-revenue-losses-grow-quarter-to-quarter/ http://www.cbsnews.com/8301-505124_162-57373567/groupons-revenue-losses-grow-quarter-to-quarter/ Apple and Google have the biggest mobile-app marketplaces, but developers might make more money building on RIM's platform<img src="http://feeds.feedburner.com/~r/ErikSherman/~4/R6HPCVKdjYA" height="1" width="1"/> Wed Feb 08 12:28:06 PST 2012 http://feeds.cbsnews.com/~r/ErikSherman/~3/R6HPCVKdjYA/ http://i.i.com.com/cnwk.1d/i/tim/2012/02/08/BlackBerry-RIM-developers_100x75.jpg http://www.cbsnews.com/8301-505124_162-57373406/blackberry-apps-more-lucrative-than-iphone/ http://www.cbsnews.com/8301-505124_162-57373406/blackberry-apps-more-lucrative-than-iphone/ A newly granted patent gives Apple strong claims to sell media files for company credits rather than currency<img src="http://feeds.feedburner.com/~r/ErikSherman/~4/Go9SJSWDPUQ" height="1" width="1"/> Tue Feb 07 08:48:39 PST 2012 http://feeds.cbsnews.com/~r/ErikSherman/~3/Go9SJSWDPUQ/ http://i.i.com.com/cnwk.1d/i/tim/2012/02/07/Apple-media-credits-patent_100x75.jpg http://www.cbsnews.com/8301-505124_162-57372470/apple-patent-throws-wrench-into-facebook-plans/ http://www.cbsnews.com/8301-505124_162-57372470/apple-patent-throws-wrench-into-facebook-plans/ Facebook's high valuation is largely based on growth, but investors may like -- not love -- what they see<img src="http://feeds.feedburner.com/~r/ErikSherman/~4/j1jJ3iqBXFM" height="1" width="1"/> Mon Feb 06 04:00:00 PST 2012 http://feeds.cbsnews.com/~r/ErikSherman/~3/j1jJ3iqBXFM/ http://i.i.com.com/cnwk.1d/i/tim/2012/02/03/facebook-IPO-growth_1_100x75.jpg http://www.cbsnews.com/8301-505124_162-57371174/facebook-strong-growth-but-not-compelling/ http://www.cbsnews.com/8301-505124_162-57371174/facebook-strong-growth-but-not-compelling/ If you don't have cable or broadcast television access, here's a way you can still see the Super Bowl -- on a big screen<img src="http://feeds.feedburner.com/~r/ErikSherman/~4/xkoefimFP4g" height="1" width="1"/> Fri Feb 03 08:03:11 PST 2012 http://feeds.cbsnews.com/~r/ErikSherman/~3/xkoefimFP4g/ http://i.i.com.com/cnwk.1d/i/tim/2012/02/03/Super-Bowl-cable-Internet-TV_100x75.JPG http://www.cbsnews.com/8301-505124_162-57371066/cut-the-super-bowl-xlvi-cable-cord/ http://www.cbsnews.com/8301-505124_162-57371066/cut-the-super-bowl-xlvi-cable-cord/ Facebook's IPO may be the biggest investment news that high tech has seen, but it's looking like a second tier company<img src="http://feeds.feedburner.com/~r/ErikSherman/~4/9y7bqdC-f8w" height="1" width="1"/> Wed Feb 01 14:33:21 PST 2012 http://feeds.cbsnews.com/~r/ErikSherman/~3/9y7bqdC-f8w/ http://i.i.com.com/cnwk.1d/i/tim/2012/01/30/facebook_137635423_100x75.jpg http://www.cbsnews.com/8301-505124_162-57369642/facebooks-ipo-more-yahoo-than-google/ http://www.cbsnews.com/8301-505124_162-57369642/facebooks-ipo-more-yahoo-than-google/ Reports say that Facebook will file for an IPO next week, but the real question is what the company is actually worth<img src="http://feeds.feedburner.com/~r/ErikSherman/~4/wh8Q06kpkXM" height="1" width="1"/> Fri Jan 27 12:37:24 PST 2012 http://feeds.cbsnews.com/~r/ErikSherman/~3/wh8Q06kpkXM/ http://i.i.com.com/cnwk.1d/i/tim/2011/11/21/zucksocial_100x75.jpg http://www.cbsnews.com/8301-505124_162-57367651/will-facebooks-ipo-delight-or-disappoint/ http://www.cbsnews.com/8301-505124_162-57367651/will-facebooks-ipo-delight-or-disappoint/ McDonald's got smacked by a social-media campaign that went out of control, and here's how it happened<img src="http://feeds.feedburner.com/~r/ErikSherman/~4/x0j1loRQeMw" height="1" width="1"/> Fri Jan 27 04:11:39 PST 2012 http://feeds.cbsnews.com/~r/ErikSherman/~3/x0j1loRQeMw/ http://i.i.com.com/cnwk.1d/i/tim/2012/01/27/McDonalds-social-media-fiasco_100x75.jpg http://www.cbsnews.com/8301-505124_162-57367245/how-mcdonalds-twitter-campaign-fell-into-the-fire/ http://www.cbsnews.com/8301-505124_162-57367245/how-mcdonalds-twitter-campaign-fell-into-the-fire/ President Obama says that more education will bring jobs back to the U.S.; Apple proves otherwise<img src="http://feeds.feedburner.com/~r/ErikSherman/~4/pfpWUfgW-8E" height="1" width="1"/> Wed Jan 25 11:18:04 PST 2012 http://feeds.cbsnews.com/~r/ErikSherman/~3/pfpWUfgW-8E/ http://i.i.com.com/cnwk.1d/i/tim/2012/01/25/SOTU-Apple-manufacturing-jobs_100x75.jpg http://www.cbsnews.com/8301-505124_162-57365775/what-apple-says-about-the-state-of-the-union/ http://www.cbsnews.com/8301-505124_162-57365775/what-apple-says-about-the-state-of-the-union/ Apple set revenue, earnings, and product unit sales records far beyond what analysts had even dreamed<img src="http://feeds.feedburner.com/~r/ErikSherman/~4/2sOOq-vsgd8" height="1" width="1"/> Tue Jan 24 13:57:10 PST 2012 http://feeds.cbsnews.com/~r/ErikSherman/~3/2sOOq-vsgd8/ http://i.i.com.com/cnwk.1d/i/tim/2012/01/24/Apple-earnings_100x75.jpg http://www.cbsnews.com/8301-505124_162-57365154/apple-earnings-demolish-wall-street-expectations/ http://www.cbsnews.com/8301-505124_162-57365154/apple-earnings-demolish-wall-street-expectations/