Silicon Valley angel investor Jason Calacanis just announced the "Openbook Challenge," a competition to create a replacement for Facebook. "Over the next three months, 20 finalists will compete for seven $100,000 incubator grants," explains long-time Slashdot reader reifman. "Their goal is to find startups with a sustainable business model e.g. subscriptions, reasonable advertising, cryptocurrency. etc. And they want it to be 'good for society.'" Jason Calacanis writes: All community and social products on the internet have had their era, from AOL to MySpace, and typically they're not shut down by the government -- they're slowly replaced by better products. So, let's start the process of replacing Facebook... We already have two dozen quality teams cranking on projects and we hope to get to 100... This is not an idea or business plan competition. We're looking for teams that can actually build a better social network, and we'll be judging teams primarily based upon their ability to execute... Keep in mind, that while ideas really matter, Zuckerberg has shown us, execution matters more. Calacanis has even created a discussion group for the competition...on Facebook. And his announcement includes a famous quote from Mark Zuckerberg. "Don't be too proud to copy."

Read more of this story at Slashdot.