Here are some of my favorite blogs and websites in (almost) no particular order:
Same as VolksCruiser, Dave Ziegler has designed Triloboats with a philosophy of simplicity and is also a proponent of the junk rig.
Junk Rig Association
The Junk Rig Association has a long tradition of developing and spreading the word on junk rigs. The first newsletter appeared in 1979 and is still actively being publiced. The site is a great resource and the forums are active. Some portions of the site is members only but membership starts at £7/year, which also includes the magazine/newsletter in PDF format (you can pay a bit more for the print version).