- FreeGeek:WikiNode - the bustling wiki of local community technology center Free Geek
- AboutUs:WikiNode - a wiki-based directory of web sites. Company is headquartered in Portland, and is closely connected with the local wiki community.
- Shift2Bikes:WikiNode - a wiki about the fun of bicycling in Portland. Minimal, but a great foundation!
- PersonalTelco:WikiNode - a Portland-based non-profit building a public computer network.
- PDXWW:WikiNode - The Portland WikiWednesay wiki
- Wiki:WikiNode - Ward Cunningham, inventor of the wiki, is a 30+ year Portland native and hosts all sorts of wiki stuff on his site, including the Portland Pattern Repository. This was the first wiki in the whole wiki world!