Facebook likes disappears from my blog posts -

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i have blog publicate posts weekly, or whatever. point added opengraph meta elements html code:

<meta property="og:image" content="http://..." /> <meta property="og:title" content="..."> <meta property="og:description" content="..."> <meta property="og:url" content="http://...">

when changed code disappears facebook likes posts. thats of modifications. think isn't big thing.

is there reason why disappers likes?


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