Popup Opt-in Forms: Case Studies, WordPress Plugins, and Alternatives
Kikolani
MAY 28, 2013
Targeting popups at the page, post category, specific post, referral URL, and other levels. Subscribers Magnet – This plugin offers multiple options to place opt-ins including within posts, the sidebar, popups, a checkbox in the comment form (as seen on the comment form here), Facebook, and many other locations.
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