This is an awesome new tool that allow users to create visual representation of their activities in multiple social media sites.Registration is based on invitation.
Stipple is a web tool that lets users add annotations to their photos. These annotations can be links to other websites or just plain text.
This one here allows users to create slideshows using Instagram photos.
This is an interesting brainstorming tool particularly for language learners.
Websites Like helps you find similar, related or alternative websites. Just type in the URL of the website you want to check for its resemblances and hit the search button and there you go.