Presence of Shirk among sunni and shia muslims [merged]

Re: Presence of Shirk among sunni and shia muslims

people seems be revolving around question like 'whether using computer/ is a bidat or not '? which suggest a dreath of common shared understanding of subject matter. I have shared my understanding of the basics of this topic which are relevent so i quote them instead of getting redundant by saying same thing again in different words.
quoting posts from page 1:

If anyone is interested to refute or argue my understanding on this topic, i would gladly respond.