On the eve of Flock's sixth anniversary,CEO Sean Hardin has announced in a blog post on the company's website that the Flock team will be going to work for the social gaming company Zynga, leaving the future of the multi-platform browser uncertain. The web browser, now based on Webkit and Chromium, integrates a social-media sidebar into the browser directly so that users can keep up with posts, statuses, comments and timelines while browsing other web sites.