Alexa Ranking is well Known to Everyone. Alexa Ranks Each and Every Website Present in Web depending on its usage(mainly based on Page Views)
Alexa Recently Introduced New Feature called Reviews where an user can Post Reviews on the website.
Check The Reviews Posted for google.com in alexa website here
google.com has received around 322 Reviews by the time i was writing this post. Out of those Reviews half of them are spam promoting there own website. However, Google has Been Rated 4 out of 5 stars.
Alexa Has Categorised These Reviews into Most Recent, Most Helpful, Best to Worst, Worst to Best.
To Remove or Filter some Spam Review. Alexa has put up "Was this helpful" option …. with Yes & No Options.
Do You Think The Review Option in Alexa is Really Helpful?