parameters

table 1 :
Nodes - 1. users
	2. feed (photos/videos/posts)

Edges- 
       1. likes (user-feed)
       2. comments (users-feed)	
	3. tags (users-feed)

table 2:
Nodes - 1. users

Edges - 
	1. Friends (user-user) Edge weight= Edge_weight-calcualotor()
       	
	algorithms - 


(+5,-5)

1. feed posted on user - +5
2. multiple comments on user feed - +4
3. comment on user feed - +3
3. tagged in user's feed - +4
3. tagged in some feed - +3
4. like on user feed - +2
5. common comment on different user - +1
6. common likes on different user - +1   	














shruv