Page source:

var logcmds = Wub_GetFunctionsByTag("flag.blog");
var aggregate = [];

var addBlogName = fun(blogname, entries)
   var res = [];
   every e in entries do
      e.title := blogname + ": " + (e.title ? "No Title");
      res = res + [e]
   end;
   res
end;

// aggregate
every logcmd in logcmds do
   var log = (WubCall(logcmd, []) ? [. entries=[] .]);
   var entries = (log.entries ? []);
   aggregate = aggregate + addBlogName(logcmd, entries)
end;

// sort
var df = Wub_GetDateFormatClass();
var dfmed = df.getDateTimeInstance(df.SHORT, df.MEDIUM);
var dfshort = df.getDateTimeInstance(df.SHORT, df.SHORT);

var EntryTimeAsLong= fun(entry)
   return (dfmed.parse(entry.when).getTime() ? 
           dfshort.parse(entry.when).getTime() ?
           0)
end;

aggregate = Wub_FunctionSort(EntryTimeAsLong, aggregate, -1);

[. title="All WubHub Blogs", entries=aggregate  .];