A great way to showcase your photos is creating a slideshow or a video of your selected photos and share it as a video in social networks.
You can easily create one using whatever free software comes with your PC(Windows Movie Maker) and Mac(IMovie). Or you can use a free online slideshow maker like Flickr, Photobucket or an online free 30 sec movie maker Animoto.
Check my photos below using Windows Movie Maker
This is is made using Animoto