Step 1 |
A query is made to a search engine. |
Step 2 |
Results are returned in an assumed order of likelihood of being the best result. Additional paid advertiser results are typically also returned and given some prominence. |
A/B |
In the background the search engine must examine vast amounts of data to produce results. The query itself, which includes information to relate it to other information already known about the user, is not added to the data. |
X/Y |
The data is constantly updated by examining all known websites. |