Russian President Dmitry Medvedev, right, on a tour of the Twitter headquarters in Silicon Valley with the company's founders and executives Evan Williams, left, and Biz Stone, center, as his guides.
- Categories: Economy, Business & Finance, Politics
- Location: California, USA
- Event date: 23.06.2010
- Date published: 24.06.2010
- Author: Sergey Guneev
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 3920x2596px, 1.6Mb