I'm not sure if you've looked further into it but noswot's WoT is initially built from follows and reports. The WoT algorithm is based on one from freenet which instead of 6 degrees of separation uses an exponential falloff of influence. If you're interested in trying a different source than follows and reports I can point you to where that's defined in code or maybe add it to noswot.
I started with follows and reports for simplicity. It operates on the least amount of data and allows us to see if some kind of WoT can prove out the value of this general approach. That being said intake can be expanded to get reactions and replies for example if you wanted to attempt to detect topics and rank by bucketed engagement. It can quickly get complicated.