Spending hours tweeting is unhealthy: Biz Stone

Biz Stone, co-founder and creative director of Twitter, has told the micro blogging site`s users that spending hours tweeting is not healthy.

Twitter in no hurry to show ads beyond search

Twitter co-founder Biz Stone is confident people will love seeing interesting ads amid the rest of the chatter on his company`s Internet communications service.

Twitter plans French, German, Italian and Spanish sites

Twitter, the fast-growing micro-blogging service, is seeking volunteer French, German, Italian, and Spanish translators to render its website into other languages.