A dedicated search engine for public Google+ posts, available here in beta, lets users search and access realtime and historical conversations occurring within the social network.
Topsy emphasizes that posts are ranked by the startup’s proprietary relevance and influence-ranking technology. You can find some screenshots below or give it a whirl right now.
Topsy’s algorithms calculate who the experts are for specific keywords, terms and links, updating influence graphs based upon the attention generated from Google+ and Twitter posts.
Says Vipul Ved Prakash, cofounder and CEO of Topsy Labs:
“We are proud to be the first search engine to provide comprehensive search over public Google+ posts. Beyond the 220 million daily tweets we are currently indexing, with the addition of Google+, we’ve extended our search technology to deeply index and rank long-form social conversations.
On Topsy, people can now search Google+ and Twitter for realtime, relevance-ranked results, and businesses can be better informed about what¹s important by using our APIs to mine the collective intelligence of posters on both Twitter and Google+.”
Headquartered in San Francisco and founded in 2006, Topsy has raised about $30 million from BlueRun Ventures, Ignition Partners, Founders Fund and Scott Banister.