This is why I like Twitter better than Facebook. In Twitter, people who follow you are really interested on what you want to say while in FB you're forced to listen to your friends (by default).

Then when you feel lonely you would just send an update to these people to listen to your feelings. Which are the people who wanted to listen to you to begin with.

Some of them might be your friends or acquaintances or just complete strangers. But the best part is they followed you and they want to hear from you.