Start Date: 2006
End Date: 2013
Wikipedia Entry
Soso was a Chinese search engine owned by Tencent Holdings Limited, which is well known for its other creations Pengyou and QQ. Merged with Sogou in 2013.
Start Date: June 2014
Wikipedia Entry
Swisscows is a web search engine launched in 2014, a project of Hulbee AG, a company based in Egnach, Switzerland. It uses semantic data recognition that give faster "answers" to queries and claims to not store users' data.
Hey, have you ever tried using a different search engine?
There are plenty of options out there, and each one has its own unique set of results. So why not try out a few and see which one works best for you?
You can search by active or defunct search engines. There have been plenty to come and go.
Click submit check out some of the most popular search engines around. Who knows, you might just find your new favorite!
Descriptions take from Wikipedia.com