You forgot election-related stuff. A lot of candidates/foreign countries are buying in on the bot market and using that to their advantage.
People do not realize how easy it is to do this and fall for any disinformation campaigns spread through social media. Pretty scary times.
Aside from that, there will be an increasing amount of "cyberattacks" as the election gets closer. Same thing that happened in 2016 will be happening this year. A bunch of "leaked" info and data on specific candidates.
Current president will kinda be safe from this, since these are usually carried out by foreign countries. He's made friends with these dudes, so should be interesting to watch.