Absolutely, In fact, it often is in today's world of social media. In fact, I had a federal case where they provided me with the evidence, the discovery. It was a stack of papers about six inches. It was all my client's Facebook material bragging about drug dealing, so yes, they can. It's very important that if you are charged with a crime or you think you're being investigated to definitely stay off social media or talk to an attorney about it.
