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When Twitter COO, Dick Costolo announced on Monday that they were making some changes to their terms of service for developers, prohibiting third-party networks from advertising in users' streams, many

One of the more interesting discussions I had with attendees at the ReadWriteWeb Mobile Summit a few weeks ago was about the future of location-based mobile advertising and why it

During my time in Boulder last week, one of the more interesting startups I was introduced to was Trada, a virtual marketplace for pay-per-click (PPC) advertising. Using Trada, advertisers and

A great discussion about opportunities for mobile startups kicked off in the first session of today's RWW Mobile Summit in Mountain View, California. The challenge was proposed to brainstorm possible

Back in early February, while aboard a red-eye to New York, Dave McClure wrote a long, humorous, rambling, profanity-laden rant of a blog post that focused on startup business models.

If an agency has ever pitched you on outreach to women's blogs and they don't mention the BlogHer network, there's something wrong with them. BlogHer and its 2,500 contributing blog

The tech world has gone geo-loco for geo-locational apps. As per our article entitled Location is Hot: Foursquare Traffic Up 3X in 2 Months, users are flocking to location-based services

Capitol Hill is abuzz as Comcast and NBC Universal defend their merger in an antitrust investigation before the Senate Judiciary Committee. While a number of interest groups are commenting on

Augmented reality browser Layar recently launched it's v3 publishing site chock full of developer tools. The launch signifies more than 1000 active developers being given the chance to showcase their

Some conversations are best illustrated by educated strangers. Instead of listening to my mother drone on awkwardly about oral contraceptives, breast examinations and what she deemed "special lady time", I

In an effort to help advertisers reach key consumers, Peerset is launching what it describes as a "psycho-graphic targeting tool." Not unlike dating algorithms, Peerset's targeting algorithm takes keywords and

Israeli startup and instructional video platform 5min is on a roll. Since moving to the US, the company has raised $7.5 million in Series B funding from Spark and Globespan

I had hoped that by 25, I would have been living in LA, dating actresses, and getting bit parts in bad movies as "the ugly guy"... you know, in the

Imagine a world where users aren't irritated by online ads, yet publishers still make money from their content. When you're done laughing, go check out CancelAds. The basic idea behind