If not now at some point it would be great to have the ability to "Like" and/or even a further expanded set of reactions a forum post. "Love", "Thanks", etc.
Also some form of forum user ranking system to show who the more active/helpful people are. Factoring in a Reputation System would help stave off some of the unnecessary spammage some might undertake to gain forum user rank.
Fwiw.
o/ =^.^=-