* knows about OKCupid because her son introduced her to a girl he met
on OKCupid.
* knows Firefox because it is "the thing she is supposed to click on
instead of the internet browser (sic) icon."
* reads news on websites. This story was all over: bloomberg, usa today,
nyt, huffpost, time, newsweek, csmonitor, fox news, etc
Further, your mother uses Firefox and not whatever is included with her computer.
Further, your mother is paying attention to tech news.
Can we switch Moms? Yours sounds awesome.