My infix has been removed.
My suffix is this.
If you can read this, you're on my prefix.
If you read this in the morning, you might guess me sooner - what am I?
The usual. Please have an explanation for each line and the title.
For the third line, I've heard/guessed that some of you are thinking of things like the SE network or the "web" or the "net". You're going down the right path, but the answer to this part of the riddle is a bit more broad than "internet." Not much more broad, but a little bit.