Their special interest is games I would assume.
I don't pay attention to post counts and do not look at post counts as some sort of competition. If a person has few posts it might mean they have "fit in" well enough to need to spend most of their dealing with job, family etc.
I post when a topic interests me and I feel I have something to add, confirm, or disagree with what has been said.
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“Self Acceptance is a process not a performance”
“You are autistic enough. And you always have been”
Professionally Identified and joined WP August 26, 2013
DSM 5: Autism Spectrum Disorder, DSM IV: Aspergers Moderate Severity.