One of the features that we hope you will like it the possibility to add "share" links at the top and/or to add "Like" buttons at the bottom of News, Articles and Products.
This is easily done when the Editor checks the boxes on the bottom of the Admin window for these modules (here shown for German websites)

To create a FavIcon to the website, you may need to install the Photoshop plugin. On this page, Jennifer Apple, gives a good guide on how to create the Favicon.

Then, it needs to be updated to the website. That is easy with abcOnline-CMS. Just log in as the Designer, choose "Client Framework", and Upload the icon you just created. abcOnline-CMS will automatically place it on the server and add the necessary code to the HTML Head.

But as Jennifer Apple writes, it can be tricky to get Internet Explorer to display it properly. You may have to wait until IE decides to update the cache !