Bumping Site Activity

So me and Silence were discussing what could be done in order to bump the site activity, obviously we have the basics of what can contribute but we want to see what you, as a community, think would get you pumped and motivated to actually spend some of your time to make posts/contributions. Leave your suggestions in the replies.

Threads - Threads spark activity and conversation. The most basic way of sparking activity is to give someone to talk about.

Posting - Posting is obviously a huge propoprtion of the sites activity, making posts and interacting with other members will also help.

Resources - The main premise of NulledBB was Forum Resources, sharing some will get new members to register and hopefully stick around = more members = more posts = activity.

Events - Events come with benefits and achievements, with the XMAS event coming up here soon, this isn't really a big issue because you'll soon see what I mean (hopefully). Activity goes out of the roof when events come along because people have something to earn.

What do you guys think can be done?