We should take this election as a reminder not to sit on our laurels. For the midterms we'll need to meme on 2016 levels.
In 2018, 33 senate seats will be up for election. Of them, 23 are democrats, 2 are independents who caucus with the democrats, and only 8 are republicans. Of the 23 democrats up for reelection, 10 of them represent states that Trump won. On the other hand, only one of the Republicans running in 2018 is from a state won by Hillary. In other words, the Dems have much more skin in the game, and in fact the election could result in the Republicans winning a super majority, which would prevent the dems from filibustering under the old Senate rules (now irrelevant).
We should start by doing our research on the 10 vulnerable Democrats, then try to figure out who will likely be the Dem in the race for the Nevada seat. Those being the 11 most vulnerable seats, they should be our focus during the upcoming campaign, and we should probably keep memeing for any other races to a minimum, assuming that nothing big happens in any of them.