Sketchfab allows you to share your models in an interactive 3D format anywhere online!
This plugin enables to publish SketchUp models online in 1 click via Sketchfab.
It will add a menu item "upload to sketchfab" on SketchUp.
You can download the plugin here: https://sketchfab.com/exporters/sketchup
You'll find a video demo here: https://vimeo.com/45902727
And here is a preview of the plugin interface: