Links of the day

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Hack Day tools for non-developers

apophenia: Would the real social network please stand up?

From Corporate to Personal: A Breakdown Of The Four Types of Twitter Profiles « Web Strategy by Jeremiah Owyang | Social Media, Web Marketing

Yahoo committed seppuku today « The Jason Calacanis Weblog – I couldn’t have said it better myself

Online usage has flat lined. And why that doesn’t matter. | Econsultancy :: How to: write the perfect press release for journalists

imc²:Twitter location mashup – like Twittervision but you can put in search tools

FeverBee: Never Be Afraid That Nobody Will Join Your Community When You Launch