XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
HootSuite - Enhance your social media management with Hootsuite, the leading social media dashboard. Manage multiple networks and profiles and measure your campaign results.
IrfanView - IrfanView ... one of the most popular viewers worldwide.
Buffer - Buffer makes it super easy to share any page you're reading. Keep your Buffer topped up and we automagically share them for you through the day.
nomacs - nomacs is a free, open source image viewer, which supports mu
SproutSocial - Sprout Social is a social media management tool created to help businesses find new customers & grow their social media presence. Try it for free.