Here are some of my favorite blogs and websites (descriptions/details to come) 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. A lot of the forums are members only but membership only costs £7/year which includes the magazine/newsletter in PDF format.