Avenue template does not include any social sharing code in post details.
If you want to make the blog-post sharable, you need to add custom code (example using addthis.com)
The infinite loop grid with company images contains four(4) images, and to make it infinite loop you need to put same images in both Grids and update all images separately.
- 'Grid About Images' 'First'
- 'Grid About Images' 'Second'