I want to find out all the existing decentralized algorithms that exploit the structural properties of social networks. So far I know the following algorithms -
1) Best connected search - Adamic et al
2) Random Walk (does not exploit any structural property but still it is decentralized)
3) Hamming distance search
4) Weak/Strong tie search
5) Cosine Similarity Search (CCS)
6) Information Scent Search (ISS)
Any help would be appreciated