I would argue it is either 1) neither necessary nor sufficient, or 2) that it is sufficient but not necessary. Which line depends on whether we are talking about something literally BEING a meme, or something merely having the potential to be a meme.
In the former case - whether something is a meme or not - having text is neither necessary nor sufficient. Adding text to an image does not a meme make, and equally some memes do not have text (or aren’t images at all).
In the latter - whether something could be a meme - adding text is sufficient to provide that potential. It may not be necessary (6-7 for example) but it could be enough.


I think what makes time really fly is boredom. Not necessarily like, waiting for a train or whatever, but more like “I do the same thing every day” exhaustion with life. The past couple of years have flown by for me but it’s 100% because I don’t like my current job and I don’t do a lot else recently. The more I like my 9-5, and the more the rest of my life excites me, the more memories I get and the longer time seems to take to pass.
It’s no surprise that for most people this happens in your late teens/early 20s, you’re meeting new people all the time, you maybe go to university, you go to parties, and so on. If you stop doing that as you get older and don’t start anything else its inevitable that time will just start to get away from you.