Posterous
Is It Any Good?
Posterous lacks Tumblr’s hip vibe but teens will like two features: posting practically any type of file from an iPhone, and autoposting. Users can post words, photos, URLs, videos, even podcasts simply by emailing attachments to post@posterous.com. The service unzips files, rotates photos and automatically embeds Web players so everything comes out looking and sounding great. The autoposting feature simultaneously updates all the other social networking sites the user belongs to, including Twitter. Currently, the only kind of entries users can make to their blogs on the Posterous site itself are text, but a rep said this would soon change.
What Does It Cost?
Nothing so far. Premium features are in the works.

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