Facebook data extraction

Question

Can we extract/read the posts and comments from groups, which I am not owning on Facebook using Facebook4j or by some other API or method?

Answer 1

• Check if group's privacy setting is OPEN.
• Using getGroupFeed(String groupId), you could get the group's wall.
• Once you are aware of groupId and that particular group is OPEN, I guess you could extract posts from that group.
• Please check Facebook4j's documentation : Groups Interface in Facebook4j
• Also, check Reference docs in Facebook developers regarding access token for groups here. Hope it helps