Travel blogging is becoming popular with both those documenting their travels and those who want to sample foreign countries before they set off. Newcomer Trippert, based in Palo Alto, doesn't want to be a totally open travel blog platform: instead, they're focused on users offering expert travel guides, with more focus on timeless content than the passing observations of travel bloggers.

Tagging makes articles easier to find, and profile pages aggregate your articles in reverse chronological order: it's essentially a blog. Users can also write articles together in a wiki format. For us geeks: RSS feeds of a writer's posts.