I have been to a Meet Up party in Amsterdam with more than 100 participants and I found this idea simply great :). I am curious how it is working in Hungary and I would be happy to meet some foreigners :).
If you are new in Budapest, or you live longer here, but need a company to spend your time useful, join us! The aim is to bring people together, have a good time and occasionally pick up some cultural knowledge. The program always depends, what the city offers us. You should expect funny, open minded people!