It's incredible to think that for many people this is a real problem that needs a real solution, because personally, I struggle to maintain social life. A few months ago I organized a party for the first time in my life, and probably it'll happen twice a year at most in the very optimistic scenario. This means that whatever new trendy way of inviting people is hip, it's not worth the effort to learn it, and it's just way more effective to use the methods I do know and I'm used to (physical conversations and texting).