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Here you can find a list : https://infographicdatabase.com/list-of-infographic-submission-websites/

I'm going to echo a bit of what's been said here already. Italics, bold, and underlining are tools in the same way bullet points are tools. These formats are all useful for: Calling attention to specific portions of text Adding clarity Making text easier to scan I do not have evidence to say exactly how (or if) use of these tools will affect your rankings, but I'm certain that a user who encounters content that's overly FORMATTED or OneBigBlockParagraphOfText is much more likely to bounce. So I recommend using those tools to your advantage and writing, always, for a human reader.