what is the best demos for viral website

Hi,

You will have to decide by yourself, a demo is simply a customization of the default theme. All of them can be seen here
– https://demo.tagdiv.com/select_demo/select_demo_newspaper

The base functionality is the same for all demos, demos contain only additional design which will be loaded after you install a demo.
Check them all out, choose the one you like best and you think is suited for your purpose.

Thanks