TL;DR: In addition to the headline, one other sentence can summarize it: Tizen is a big rolled-up ball of every other failed Linux-based smartphone OS.

TL;DR: In addition to the headline, one other sentence can summarize it: Tizen is a big rolled-up ball of every other failed Linux-based smartphone OS. But I only read page 1 of 4. Maybe there are additional insights to be gained from the other pages?