(Please note that some items may fit under more than one category.
Even when this is the case please leave it in just a single category.
The point of the page is to create a large and generally complete and up-to-date list
of Google products and services, not to argue over their classification.)
Include URIs if the feature is not well known and/or is difficult to find.
Things included directly on the main page, on the "more..." page, or on the Google Labs page probably do not need URIs.
For features with a google subdomain, even if it is only a redirect subdomain, include the URI as a comment.
(Please note that some items may fit under more than one category.
Even when this is the case please leave it in just a single category.
The point of the page is to create a large and generally complete and up-to-date list
of Google products and services, not to argue over their classification.)
Include URIs if the feature is not well known and/or is difficult to find.
Things included directly on the main page, on the "more..." page, or on the Google Labs page probably do not need URIs.
For features with a google subdomain, even if it is only a redirect subdomain, include the URI as a comment.