The
Nielsen//NetRatings
MegaView Search
reporting service
measures the search
behavior of more than a
million people
worldwide. These web
surfers have real-time
meters on their
computers which monitor
the sites they visit.
This metered information
is compiled to produce
NetRatings results.
Below are statistics
about searching from
NetRatings provided to
Search Engine Watch:
The chart below shows
the percentage of online
searches done by US home
and work web surfers in
July 2005 that were
performed at a
particular search
engine. Internal site
searches, such as those
to find material within
a particular web site,
are not counted in these
totals. The activity at
more than 60 search
sites makes up the total
search volume upon which
percentages are based --
4.5 billion searches in
this month.

Note that the figures
are search-specific but
probably not necessarily
web-search specific.
Also note that some
companies own more than
one search site. This
means searches at
different sites may be
combined into one
overall figure for the
company's entire
network. The notes below
provide more information
of what's in each share.
Remember, in all cases,
only activity by those
in the US is measured,
even if those in the US
go to a site run by a
company outside the US,
such as Google UK.
- Google:
Shows searches at
any Google-branded
web site such as
Google.com or Google
Images.
- Yahoo:
Shows searches at
any Yahoo-branded
web site such as
Yahoo.com or Yahoo
Local. Does NOT
include searches at
the Yahoo-owned
sites of AltaVista,
AllTheWeb and
Overture.
- MSN:
Shows searches at
any MSN-branded web
site such as MSN
Search.
- AOL:
Shows searches at
any AOL-branded web
site such as AOL
Search. Does NOT
include searches at
AOL-owned Netscape
Search (this is on
the chart
separately) or
probably other
AOL-owned sites.
- Ask:
Shows searches at
Ask Jeeves but not
Ask Jeeves-owned
Teoma. Does NOT show
searches at the Ask
Jeeves-owned sites
of MyWay.com, iWon
and My Search. These
are shown on the
chart separately.
- Earthlink:
Shows searches at
Earthlink.
- Other:
Shows searches that
occur at other
search sites not
named on the chart.
Any site not listed
on the chart can be
assumed to have a
share that is less
than the smallest
named site (IE, My
Search is the lowest
named search site
with a 0.7% share.
Other sites will
have shares less
than this).
The chart below shows
how the share of
searches has changed
over the past few
months, for those search
sites with a share of 5
percent or higher:

The illustrations
above shows the share of
searches received by
particular search
engines that share the
same brand name, for
July 2005. However, some
companies run multiple
search engines under
different brands. In
addition, not all search
engines use their own
technology. Instead,
they may outsource to
others for search
listings, both editorial
and paid. The chart
below shows the share of
searches on a search
provider basis.