Hi there! I've come across an opinion that using utm tags while creating Google Analytics links (source, medium,campaign) for different campaigns may result in duplicate content. Meaning - if Google indexes a page through a link with different tags, it will cause duplicate content to appear. I have no evidence to support it. Perhaps you could help me? What are your opinions on this subject? Thanks in advance, Maciek
I am of the opinion that duplication will not happen! but then, with your question put up, I look forward to opinions from others too!
Such service of creating URL is provided by Google to track visitors by (source, medium,campaign). I dont think Googlers count URLs created by their services as duplicate contents.