Beginners Guide To Pinning ... Wish I had this when I started on Pinterest. Yeah, I went through that mindless rabid pin hoarding phase too. I'm still researching and repairing my pins from my early days here so to link directly to a Primary Source (ie the artist, photographer, archive, or museum site). So now I "like" incorrectly sourced pins (from social media ie blogs, facebook, tumblr, twitter, etc) to research later (if ever, truthfully :-) and go for quality over quantity these days.