Real time search and discovery engine Topsy is releasing a bunch of new products and tools this afternoon.
Topsy is all about the power of the ReTweet on Twitter. When the service first launched publicly in May we noted that ReTweets are the new currency of the web. And it isn’t just the number of retweets that matters (which is subject to large scale spamming efforts). It’s the authority of the people doing the retweeting, too.
One way Topsy is distinguishing itself from competitors like OneRiot and TweetMeme is by holding on to data forever. Most real time search engines are focused on right now, which is exactly what people want. But they dump data periodically, and anyone looking for older stuff won’t be able to find it. Here’s a sample search for “skype andreessen” on OneRiot (4 resutls), TweetMeme (0 results) and Topsy (37 pages of results, which can be sorted and filtered by time). So when you want to look up old Tweets around a link, Topsy has the data that no one else is currently showing.
Topsy TopLinks
Today Topsy is releasing new lists of top links be