App.net vs HTML Validator
A side-by-side look at App.net and HTML Validator. For an in-depth review of either product, follow the links below.
App.net
Social & Communications
App.net was a microblogging and social networking service created in 2012 that focused on providing a simple, chronological feed. It charged a monthly subscription fee and positioned itself as an alternative to free services like Twitter by offering an ad-free experience focused more on the user experience than advertising revenue.
microbloggingsocial-networkingsubscriptionadfree
HTML Validator
Development
An HTML validator is a software tool that checks HTML code for errors and issues to ensure it meets web standards. It scans HTML documents to detect malformed code, invalid markup, and other problems.
htmlvalidatorwebstandardsmarkup
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