He set up a new Facebook or Twitter account and he didn't let you know that he did. If your husband's postings have decreased significantly but he still seems to be online for what seems like hours, he might be cheating online.
Your husband is using some type of instant chat and is actively chatting with someone who you aren't familiar.
He closes windows on the computer when you are approaching.If you want to know more about this, check out Signs online.
Your husband powers off the computer for know reason when he normally leaves it on.
He downloads pictures of unidentified women. You can check the download history on his laptop/desktop and see recent downloads.
Your sweet honey bunny hides his laptop or changes the password.
He goes online after normal bed times.
You notice big swings in his mood when he gets offline, i.e., he turns from joyful to angry and miserable.
Your husband won't let you read his emails or text messages.
Strange fees show-up on credit card bills.
There are many signs that your husband might be cheating online and if you pay close attention you will find out for sure. However, I would recommend that you find out for sure before you confront him about it. You don't want to give him a chance to further cover up his cheating.After You Catch Him Cheating Online;The first thing I would recommend is that you don't panic. It is easy to assume the worst when your worst fears are realized. He may have just begun his unfaithful activities so perhaps you have a chance to get him to stop.The next step I would recommend is that you take some time to reflect and figure out why he might be cheating or thinking about cheating and get some help in learning how you can best communicate with him. Communication is the key when dealing with infidelity. For more info, visit this URL.