The plugin looks at tags , but it also analyzes other factors like relevancy , popularity , and recency .
这个插件会检查标签，但是它也会分析其他因素（link），比如文章的相关度，热度，以及时效性。
One of the things uncovered by this sort of research is the recency effect , meaning people are more likely to remember the last thing they are presented with , due to the way attention works and the demands of memory formation .
