using fingers(extending thumb & little finger) to simulate a phone. (really, after years of existence, that's the best we could come up with?)

air quotation marks (they're dumb & just plain Distracting

When someone is writing about something & immediately after stating their point they suddenly slip in :"that being said" or :having said that" they proceed to EXPLAIN in more detail what they JUST SAI

the word 'infrastructure', dammit it SHOULD be INTRAstucture