I randomly surf the web, and do not seek out design resources specifically.
Google, fawnt.com, a few design-related boards and websites, LinkedIn, stock photography websites.
You can google anything, so depending on what I am seeking, I start there.
NOTHING IN PARTICULAR A BIT OF EVERYTHING
Infomat, Mudpie, fashion office.org,
pattern and prints blog, osborne&little, google for other site.
Here are the plugs :-)! hintmag.com, Vman.com, Style.com, Papermag.com, Refinery29.com, Men.style.com, Fashionista.com
I google where to buy parts for my designs but nothing specific.
I frequent a lot of online retailers for the latest trends, but there are way too many to even begin to list.
Veer, Corbis/Getty--the expensive ones..., istockphoto, bigstockphoto, Web Gallery of Art, Charles Anderson, DarickChamberlin.com