Wrelcome to the forums, @ChurchYorbaLinda.
It’s not a dumb question, but it does seem to be a bit confused.
Google is smart enough to figure out from the site and the context whether your link is relevant to the site on which it appears. Your main concern for the anchor text should be whether or not it’s clear to potential visitors whether or not the link is relevant to what they want.
Also, as stated, most social media links are nofollow, which means Google pretty much ignores them.
[quote=Google]
How does Google handle nofollowed links?
In general, we don’t follow them. This means that Google does not transfer PageRank or anchor text across these links.[/quote]
https://support.google.com/webmasters/answer/96569
So in this instance, the choice of anchor text is irrelevant in SEO terms.
Does that help?