Whether we like it or not, social media is a powerful marketing tool, and what people are saying about a brand or business can have a noticeable effect; good or bad. What would be really beneficial, is if businesses could be notified immediately whenever their product or brand was mentioned on a social media platform or elsewhere on the web, allowing them to act accordingly. Enter Mention. It's created to do exactly that - allow users to follow mentions online. Mention also provides the Mention API that allows developers to integrate this functionality with other applications.
Guerilla Mail is a simple idea with one purpose: to avoid spam. The idea is dead simple: go to the website, it gives you a random e-mail address that's good for one hour, and links to nothing else. Register for sites or whatever with it, and then never worry about it again. Although the web service is convenient, sometimes it's not everything you need. For those cases, one might want to look into using the Guerilla Mail API.