Does this bring anything to covnersation? What does gmail or docs have in common with forcing youtube users to use google+? Please, read and understand what was

Does this bring anything to covnersation? What does gmail or docs have in common with forcing youtube users to use google+? Please, read and understand what was written rather than turning to bold statements disconnected from the topic. I was very clear to mention youtube came out first, so neither of your statements apply.