Instagram is designed to share media from smart phones, however, using this method you can post to Instagram from your PC/Laptop. Watch the video:-
While sending attachments via email the maximum size of the file can only be 25 MB. However you can upload larger files to Google Drive and provide a link to your recipients to down load larger files. View the video to know more.
Google Maps is an amazing app which makes navigating from one place to the other a breeze. There is more to Google Maps then what is apparent on the surface. This video attempts to unravel the secrets beneath the surface. Check it out.