Sorry, no definitions found. You may find more data at experiments.
Sorry, no etymologies found.
The two Xs there stand technically for eXperiments and eXamples, though X2 only sounds cool (even if that X-Men movie would not exist) and I prefer it that way.
The company announced Tuesday that its Mobile Active Targeting Resource for Integrated eXperiments was being tested by the U.S.
Scamville: The Social Gaming Ecosystem Of Hell « mcX eXperiments
Schwarzenegger Gives California Legislature A Hidden Finger « mcX eXperiments
Scamville: The Social Gaming Ecosystem Of Hell - TechCrunch | Gamer Cafe Scamville: The Social Gaming Ecosystem Of Hell « mcX eXperiments Daily Links for October 30th through November 1st | Akkam's Razor