Take the 2-minute tour ×  schema.org seems to enable us to
provide metadata for some search engines including Google and
Bing so that our pages will display nicely on the web.  My
question is should we follow the schema.org and implement the
stuff they are introducing?  It looks very reliable and it will
last longer than the individual stuff that every single SE is
implementing.  What do you think?  share|improve this question
add comment  3 Answers  up vote 6 down vote accepted  Use
microdata to mark up useful data  It makes sense to use
schema.org markup if you are representing any of the supported
data types, and when that data is likely to be useful.  Be aware
that microdata makes file sizes bigger  How you evaluate whether
data is 'useful' or not is a matter of personal taste. Just be
aware that microdata can add weight to a page, so using it for
everything isn't necessarily a great idea.  To give you an idea
of how much code it can add to a page, here's an example from
the ImageObject spec:  Without sch