I am thinking that if a post about online dating comes across as promotional... Otherwise, the types such as: "Derpa derp, how do I get responses on online dating sites?" and "Herp a derp, she hasn't responded to my message in LYKE OMGZ 2 days. Do I give up?" are fine since they don't promote any particular site.
Because we have to chase him. Because he's the hero Gotham deserves, but not the one it needs right now. So we'll hunt him. Because he can take it. Because he's not our hero. He's a silent guardian, a watchful protector. A dark knight.