David Karp: CrunchFund now an investor in Tumblr

Tumblr CEO David Karp announced today at that the Michael Arrington-led CrunchFund has joined as an investor in his popular blogging company.

Karp was speaking with CrunchFund partner MG Siegler on stage at the TechCrunch Disrupt event in New York. …

Tumblr’s head of brand strategy takes off

Just a week into Tumblr’s grand money-making scheme, the company’s head of brand strategy has packed his bags and hit the road.

Matt Hackett, who was the trendy blogging platform’s head of brand strategy and marketing since September 2011, announced …

F**k yeah APIs: Tumblr’s API is now exclusively available through Gnip

Those API wizards at Gnip are tearing it up: First they added Facebook Graph support. Then they got exclusive rights to redistribute the Twitter Firehose. And now they’re announcing another exclusive deal with Tumblr.

“I’m thrilled to announce that the …

Spotify’s new Play button brings millions of tracks beyond Facebook to the open web

Spotify continues to push the boundaries of streaming music. This morning it released the “Play” button, a widget that lets people embed songs from Spotify on any website. You need at least a free Spotify account to listen, which will …

Twitter acquires blogging platform Posterous

Posterous, a blogging platform that embodies Tumblr’s simplicity, if not its stylishness, announced today it has been acquired by microblogging giant Twitter.

Posterous announced the acquisition Monday in a blog post. For now, Posterous will remain the same and the …

Dylan’s Desk: Design goes minimal, online and off

Last year’s big fashion trend was the color block, and this year’s tech trend follows suit: It’s the square.

More precisely, it’s the big, colorful rectangle filled with a solid color (like Windows 8) or a photograph (like Pinterest).

Mondrian …

Social curation site Lockerz pushes commerce, announces low-price guarantee (exclusive)

Lockerz, a social commerce site that debuted its a self-expression platform earlier this month, said today that it will guarantee that no other online site will be able to match its prices.

Lockerz is similar to popular online pinboard site …