Topsy.com, launched last week, is a brand new search engine focused exclusively on Twitter content. Like Google, it presents its results based on popularity metrics, namely the popularity or influence ...

When online search engines first appeared, they seemed miraculous. Now, though? It is a truth near-universally acknowledged that search is in the dumps, corroded by spam and ads. Big players like ...

LONDON (Reuters) - Twitter and Russian search engine Yandex have agreed a partnership that will allow Yandex to show new tweets in its search results almost instantly, as Twitter becomes an ...

A start-up called Perplexity shows what’s possible for a search engine built from scratch with artificial intelligence. By Kevin Roose Kevin Roose used the Perplexity search engine for several weeks ...