Published on 12, July, 2020
I thought it would be nice to know each others birthdays and to see if we're birthday twins
*****[Edited my Mod]
You are sharing private information. FYI
I agree, by revealing your birthday, one is left vulnerable to trolls and online conmen contacting you with special, birthday, offers and it's an extra bit of information for someone trying to steal your identity.
Don't do it.