The quickest and easiest way to post fresh content to your existing site is to implement a CMS. These are a few that we can recommend using:
The premier content management to store all documents & records. SSW helps enterprises customize and develop SharePoint often powered by AngularJS.
DNN (AKA Evoq) can be used as a web content management system (CMS) for simple websites or as a powerful application development framework.
Orchard is a free, open source, community-focused project aimed at delivering applications and reusable components on the rock-solid ASP.NET MVC platform.
Sitefinity's mix of benefits for marketers, IT managers, Developers, and designers make it the ideal choice for medium sized businesses.
Sitecore's mix of powerful marketing and business features, rich development support and scalability make it the ideal solution for leading websites.
With over than 200.000 installations, Umbraco is one of the most deployed Web Content Management Systems on the Microsoft stack.
WordPress the most popular content management system (CMS) on the web, and is trusted by content publishers from both large and small businesses.