Successful social sites are not just friend networks. They are built around objects that connect people with shared interests. For example, the object on Flickr is a photo, on Jaiku and Twitter it…+ More details
With ubiquitous internet connections and a surge of connected mobile services, slices of reality can be saved that people could not capture before. Saving and sharing our presence, we can feel those…+ More details
Jyri Engestrom is a social scientist as well as the founder of the Finnish mobile presence service Jaiku, which was acquired by Google in 2007; his subsequent move to Silicon Valley resulted in his…+ More details
What are Tags?
Tags are keywords that describe videos. For example, a video of your Hawaiian vacation might be tagged with "Hawaii," "beach," "surfing," and "sunburn."