HEATKEYS

Pingdom web site monitoring and other infrastructure for you and instantly let you know when anything goes wrong. Measure uptime and downtime.

WPMU DEV Premium is devoted to plugins, themes, resources and support to assist you in creating the absolute best WordPress MU (WPMU) site you can

Social Media news blog covering cool new websites and social networks: Facebook, Google, Twitter, MySpace and YouTube. The latest web technology news, via RSS daily.

Siteuptime provides website monitoring services. Receive instant email notices when your website becomes unavailable and view detailed uptime statistics and performance reports for your website monitors.

Free website monitoring upto 5 free websites monitored, free email and uptime reports

Digital Inspiration is an award winning technology blog that helps you in taking maximum advantage of the software tools and web technologies at your disposal so that you spend more time doing things you really love.

Web site and server monitoring service: monitor uptime, performance and security of your web page, server, router and more from worldwide monitoring stations. Receive phone call, SMS, e-mail or instant message alerts.

Site24x7 offers both free & paid website monitoring services. Monitor websites remotely and receive instant email/sms alerts if your website becomes unavailable. View uptime & performance graphs of your website monitors.

Free website and server monitoring. Remote website, web server & server monitoring from worldwide locations with SMS & Email alerts.

Free 15 minute, or paid 1 minute monitoring service - Website monitoring, Server monitoring, Email monitoring, router monitoring by BinaryCanary.com

Remote website, web server & server monitoring from worldwide locations with SMS & Email alerts.