As if I don't spend enough time online looking at Pinterest, now I am spending as much or more time looking at what people are willing to sell or trade on Ravelry.
One can search for a specific yarn, and find stashes which may be available at reduced prices from people who are destashing or have lost interest in a particular color or type of yarn. More for me! I have found some of my fave yarns at nearly half the price with free shipping included.
Just an email to the owner can result in lots of neato mail coming soon to my mailbox. I'll let you know what I got when it shows up.