[1] [CITE@en[draft-snell-atompub-feed-index-10 - Atom Ranking Extensions]] ([TIME[2008-12-20 08:22:16 +09:00]] 版) <http://tools.ietf.org/html/draft-snell-atompub-feed-index-10>

[FIG(quote)[
[FIGCAPTION[
[2] ([TIME[2016-03-21 10:33:46 +09:00]] 版)
<http://stackoverflow.com/feeds>
]FIGCAPTION]

> <feed xmlns="http://www.w3.org/2005/Atom" xmlns:creativeCommons="http://backend.userland.com/creativeCommonsRssModule" xmlns:re="http://purl.org/atompub/rank/1.0">
>     <entry>
>         <id>http://stackoverflow.com/q/36121815</id>
>         <re:rank scheme="http://stackoverflow.com">0</re:rank>

]FIG]