Don't know what to think

[T-boned]

I did post today but just used the Quick reply box - probably the wrong thing to do. Do I have to reply to one of my own posts or someone elses? Gosh, I am so dim when it comes to this stuff. I am not on any social media other than my own email account so I'm just not savvy or tech smart. I'm a wildlife biologist - out in the sun a lot . . spending too much time alone or with animals.

Help!