Most of EU announcements happen on the Discord Channel (Tinyurl.com/JabbitRPDiscord)
for events, the WSRP usage has been pushed alot of times, but it never seems to stick. The Discord however does, and it has to my memory +85 members. The WSRP system is still used by some of us, as the event list shows. My own Monday Pub Crawls include visiting plot-places people normally don't get to RP in because they don't know they exists. Maybe something worth considering when you are new and want to see the different places we have to offer, that will at least give an introduction to areas and players who are roleplaying.
That said and done, the population is bigger on NA, and that is just how it is. I can't deny that at moment of writing there are 5 NA events listed in a row, but I will say the same thing I have said to players on EU as I have said so many times before. Make the most of what you have, and we are people on EU that still do just that, instead of migrate at the first sign of trouble. (You know who you are.)
If you however do want to RP on NA, I'll suggest either spending an evening at the Boulder (Brutzkrieg Boulderbrew) - which is also Tavern RP, but it is good for atmosphere and you can get a taste of NA like I did from time to time, or hit up another event. Because senior NA players will usually be around to show you a good time.
We are still people on EU and we still welcome newcomers.