I was thinking about how I could spread the word if I found a post I thought people might find interesting? You know, "Hey everyone, come and look at what this person has written!"
How about an option - Tell my friends about posts I like - that would simply pop an alert to people on your xF friends list when you liked something - letting them know so they could come and have a look too. Maybe the alert could say "Your friend <name> liked <link>this</link> post."
Just a thought that I wanted to "voice" ...
PS. I've just had another thought ... maybe xF already does this? ... lol