You can keep some specific tags hidden from tag lists and tag clouds of your WordPress site. You can very easily specify a list of tags whom you like keeping hidden and these selected tags will go invisible for your website users and won’t show up on the places like tag clouds and post tags lists present below the post etc while keeping their archives safe and accessible.
This tutorial lists four different plugin you can use for hiding your WordPress site like you can choose a single password to hide and protect your entire WordPress based site from the public and search engines like Google, Yahoo, Bing. Or your blog posts, your admin bar and comment feature.
You can easily encode mailto and plain email address links on your WordPress site and hide them from spambots. Email Encoder Bundle is a free WordPress plugin that plugin works directly when activated. Simply install and activate it, after activation visit your admin area Dashboard -> Settings -> Email Encoder Bundle plugin option page and check where you want options to take effect like you can enable it on all posts, comments and text widgets. You can set it to automatically encode both mailto and plain email addresses links, you can set class for mailto links and there are few more useful options.
With WP Mailto Links plugin you can easily protect all email addresses and mailto links from spambots and being used for spamming. The plugin is easy to use and configure.
You can completely hide your website content, everything else and show a password protection page to everyone on internet including bots and search engines etc. Hide My Site is a new powerful WordPress plugin that enables a password protection page and netizens can only visit your blog if they know the correct password required for opening your WordPress site.