Peter Kafka

Recent Posts by Peter Kafka

$25 Million More for Yammer, the Twitter for Work

Chatting at work is serious business for Yammer. The two-year-old start-up has raised a $25 million funding round led by U.S. Venture Partners, complementing the $15 million it has already raised to date. Yammer offers a social network for enterprise customers, and has plenty of competition from the likes of Salesforce’s Chatter, Socialcast, etc.


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Another gadget you don’t really need. Will not work once you get it home. New model out in 4 weeks. Battery life is too short to be of any use.

— From the fact sheet for a fake product entitled Useless Plasticbox 1.2 (an actual empty plastic box) placed in L.A.-area Best Buy stores by an artist called Plastic Jesus