Light...That's what it's all about right?
I used three sources of it for this shot. One behind me pointing up at the poster, one focused on the computer to light it a bit and make the reflection, and one that I held bouncing off a sheet of white paper taped to the sceen. Fun with flashes!
Strobist:YN560@1/16 power through 1/8 inch grid behind me aimed up
YN560@1/64 power, camera left with 1/8 inch grid
430exII@1/64 power, handheld and bounced off computer screen
Cactus v5 triggers