You are right, I could have collected people´s IPs, I did not think of it.
Let me reassure you that this was not the intention. If I had wanted to do that I would have posted an invisible .gif and nobody would have probably noticed it, which reminds me that this can be replicated by anybody unless image posting is disabled.
Tomorrow I will send an email to "gcwebmaster@annab...." regarding another concern I have...
Merry Christmas everybody ❤