For photographers, via PhotoShelter. You [already have] a sense of how important Facebook is to your marketing efforts. But just like everything else, if you want to see results, sharing great content on your page should be part of your daily workflow, not an afterthought. Facebook is the #2 most popular website worldwide (after Google), with 700 million unique visitors a month. This means that there’s a very good chance that your target audience is already there, and also receptive to great content they encounter—including yours.
Clipping is a handy way to collect important slides you want to go back to later.