Yahoo Groups: Hill East Waterfront
- A discussion group of the Hill East Waterfront Action Network, dealing with development plans for the eastern end of Capitol Hill bordering on the Anacostia River. Requires free membership.
- http://groups.yahoo.com/group/hilleastwaterfront/

Yahoo Groups: Barney Circle
- A discussion group about issues and events in this Capitol Hill neighborhood. Requires free membership.
- http://groups.yahoo.com/group/BarneyCircle/

The Corner Forum
- Participatory neighborhood newsletter for the area around 13th & E Streets NE, issued October 12, 2002 to June 1, 2004. Has archive of issues.
- http://www.thecornerforum.org

Barney Circle, Washington, D.C.
- Online encyclopedia article from Wikipedia on the east Capitol Hill neighborhood.
- http://en.wikipedia.org/wiki/Barney_Circle%2C_Washington%2C_D.C.