I’ve been using Are.na since about 2015, but have become more reliant on it recently. If you haven’t seen the site before, check it out. Of any other site out there, it’s most similar to Pinterest, but it’s more simple and useful for aggregating information on a subject. Anyway, amongst the myriad things to be found on the site, this link to “art school” readings caught my attention. There are a lot of great free PDFs in here. Check it out and share if you like.