The
web2 and
service-oriented architecture standards all use the term
web service and never use the
deprecated term
website.
The terms
web application and
webservice are used by
Wikipedia, which
web 2.0, and
web application from
webservice. It's not clear if those terms will catch on.
Eventually the GFDL corpus namespace will probably reflect the dominant usage that emerges. In the meantime a web service can be either or both.
[+] living ontology prefers just "web"
The
living ontology uses the term
web service or "
web-based" service, e.g. web-based email
?, to replace "
web site" or "
website" which confuses a physical site
? or location with an online service
? -
see spatial metaphor.
It also uses the bald term
web to mean the content, links, and
weak ontology implied by same. Increasingly such services are independent of
HTTP but continue to rely on
HTTP methods.
advanced services
Advanced web services such as those from Amazon

are usually called "
web services", and this is the usage that has become standard, e.g. at
OASIS, W3
?.
As of 2006-03,
up to three quarters of UK firms were failing to make transactional use of the net
- possibly, the static 'site' metaphor was preventing it.
[+] the dying "website" or "web site" metaphor
The
term: website comes from early web use and implies a narrower range of services than a typical organization offers using
signal infrastructure. For instance, to refer to eBay
? and to a simple static HTML
? web as both being "web site"s is quite misleading.
Another problem with this
spatial metaphor is that it implies that a person is "getting in to" or "entering" a space, whereas an increasing number of transactions are on the mobile web
? where someone is actually accessing information relevant to a real world location or at least subject to constraints of that location. There are already numerous cartoon or comical representations of people using
BlackBerrys or other devices so intensely that they forget they are in a real physical location and do harm to themselves or others. This is a serious problem, as much or more than phone use while driving
?, and the term "site" tends to encourage assumptions that a person is actually only focusing on that presentation, which again tends to become dangerous.
While most dictionaries list "website" or "web site" and not web service, they follow usage that is simply not accurate in a great many cases.
Cambridge
Dictionary.com
Mirriam-Webster
still kicking for static web services (only)
The
term:website is ubiquitous, so where it causes no confusion and refers to information that cannot or would never be accessed while mobile, an OP:editor
? may use
website.
The more accurate
web service should be used for any complex service or any use of the
World Wide Web to control other services, e.g. web-based email
?, and certainly any web API
?s such as those of Amazon.com
?.
The term
web-based or
web-based service is also acceptable for all purposes. When referring to a
wiki, use
tikiwiki-based service or
mediawiki-based service as "web" is redundant - these services only run over
HTTP.