[rfc-i] Abstract for search engines

[julian.reschke at gmx.de (Julian Reschke)]

<https://tools.ietf.org/html/draft-iab-html-rfc-02#section-2> has:

>    o  The abstract must be marked up or tagged in a way that popular
>       search engines will extract it as a summary.


...which is a good requirement (I asked for it :-). Back then, HTML's 
description meta tag seemed to work, but that doesn't seem to be the 
case anymore. Does anybody know what needs to be done nowadays?

Best regards, Julian