tag(s) -> blog posts, photos, forum posts, bookmarks
- to associate wiki content with non-wiki content
- DRY
- Don't Repeat Yourself
- all this stuff is already done on other sites
- aggregation pulls together user's work from other places
- tagging for filters
- last resort versions for peopel who don't have it already
- RSS, FOAF , Web APIs
- Challenges
- Impedance mismatches
- Shared login
- Case study - Wikitravel Extra
- Travel - extremely personal
- opinion of locals and experienced travellers
- reviews
- photo's that don't work for a travel guide
- integrating communities
- Technology
- Drupal
- Shared login: OpenID
- Jillions of plugins
- some custom software, lots of glue code
- vocabularies
- geography
- languages
- licensing
- free tags
- Results
- hundreds of users
- thousands of posts
- hundreds of links to wiki
- new users on extra who've never been on wikitravel
- old users re-activating
- Second case study: Kei.ki
- personal: travel to parenting
- free content parenting guide
- parents talk even more than travellers
- we use photosharing and blogging tools
- privacy concerns
- local information
- challenges
- no existing wiki community
- keep focus on content production
- existing non-free parenting web sites
