How do you make this little circle thingy?

I want to know how to make this circle between the "18 minutes ago" and the "Like". Is there html开发者_Go百科 for this? Is it a styled period?

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Here's a full list of codes

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There are unicode characters for bullets - i.e. it's likely to be just plain text.

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It is the Unicode character 'MIDDLE DOT' (U+00B7).