Yes, you can spy on text messages online, though you might have to battle your conscience to do it. There are programs available (one of the most popular is a smartphone spy software program) that will allow you to be able to read the text messages on that phone from your computer.
Free text message spy programs
These programs are intended for you to use with phones that you own. They are not meant for you to bug just any phone for the fun of it. Now that we have that straight; you can use this program with a phone and spy on text messages online that go to or come from that phone. Not just a list of who sent the message and who got it along with the time, but actually read the entire message.
In fact, …