Being safe online isn’t really that hard apart from always using and updating all your safety programs (including antivirus).
WoT gives you warning when a website should be trusted or not. At the end of every URL, online search results, and even email links, there will be a green, yellow, or red alert. Green means trusted. Orange a warning, and Red means back out from the unsafe site. WoT might give a false flag but I haven’t yet read anything negative about WoT.
The wonderful thing about using both WebofTrust and Firefox NoScript is that they collaborate. If WoT warns you about a certain URL or link, then you’re sure not to fully allow it on NoScript.