Note that he didn’t say “I didn’t post much”, he just said that there existed times when he thought about posting but didn’t because of the age of the thread. That is useful evidence, you can’t just ignore it if it so happens that there are no instances of posting at all.
(In pizza terms, Emile said “I used to think the old recipe was bad and I never ordered it. It’s not that surprising in that case that there are no instances of ordering.)
Note that he didn’t say “I didn’t post much”, he just said that there existed times when he thought about posting but didn’t because of the age of the thread. That is useful evidence, you can’t just ignore it if it so happens that there are no instances of posting at all.
(In pizza terms, Emile said “I used to think the old recipe was bad and I never ordered it. It’s not that surprising in that case that there are no instances of ordering.)