If you have lots of coins in your online bitcoin wallet,will posting that address in public like forums,facebook etc make it more vulnerable to hacking?
1.Should such addresses be kept secret as much as possible to keep them away from hackers eye?
2.If kept secret,is there a way for others to know how many wallet addresses holds big amount if bitcoins?
If your online wallet have many bitcoin there, dont post your bitcoin wallet because if you have many bitcoin they want to target you or they trying to hack you. Like in facebook if your facebook email and password are the same they try to hack and then they will find clue on your facebook profile, forums profile so that they can hack you bitcoin wallet.