I just scanned it but it looks awesome! Thanks for putting this together! I didn't look terribly hard but did you mention the work of Ziegler and Golbeck: "Inve

I just scanned it but it looks awesome! Thanks for putting this together! I didn't look terribly hard but did you mention the work of Ziegler and Golbeck: "Investigating interactions of trust and interest similarity"? It's a bit old (2006) but I think it's a great reference for real-world engines and helped me a ton back in the day.