Is it dangerous to tell your sign on internet?!

Is it dangerous to tell your sign on internet?

I was read it before and has been removed, but I think I think it's interesting

2 months ago
I read it b4

2 months ago
I think it's interesting Q.

2 months ago
TO "roy-nicolas" you've to be more defined & the 10 points will be for you...

no sweetie, however it can be dangerous to tell your birthday on the internet. I guess they go hand in hand, if I know your birthday then I know your sign, but if I know your sign I don't nessecarily know your birthday. People can use your birthday in conjunction with other things to steal your identity, which causes problems in credit and other areas of you life