"We take user feedback seriously and strive to create a simple, fast and innovative service that enables people to connect with their friends in a safe environment,'' Facebook said in a statement responding to the ASCI results. "More than half of our users visit Facebook every day, and we're constantly enhancing our products to offer people the best possible experience.''
The other social media sites measured in the ASCI were Wikipedia and YouTube. MySpace, which was included last year, dropped from the list in 2011 because its sample size of users was too small to be statistically reliable.
In the report, ForeSee Results Chief Executive Larry Freed noted that with 750 million active users and counting, Facebook is still the social network of choice for most. He also highlighted the company's slight increase on the ASCI from last year.
"It shows that the social media giant may be moving in the right direction, albeit very slowly,'' Freed wrote. "Facebook is clearly king right now, but if anyone can knock it off its throne, it would be Google.''
Google was categorised under search engines and portals, rather than social media. It led its category with a score of 83.
Data for the latest study were collected before the launch of Google+, the search giant's suite of social networking features. Google+ could be included in next year's survey if usage is high enough.
"If Google can carry over their customer-centric ethos to Google+, Facebook could have serious competition that has the potential to very quickly erode its market share,'' Freed wrote.
- AAP