It is always recommended before using a plugin, use the php code necessary to obtain the same results. Now that I’m finalizing the theme of geek code prior to release, I find that using a plugin to display random items, and I feel much better for ease of installation that the code is embedded in it to avoid problems.
So in Honeytechblog search and found that it seemed best to display a widget code with random post plugin in wordpress without :
? View Code PHP
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Why don't you make one?