The
"cost per click" of a reciprocal link decreases with
every click.
Stable
costs:
Traffic
from reciprocal links is immune from increased ad costs due to
traffic spikes or bidding wars. A traffic spike from a reciprocal
link, or even a steady increase due to ordinary web traffic growth,
is free with links.
Reliability:
Reciprocal
links continue to drive traffic, even if marketing budgets get
stretched thin.
Search
Result Enhancement:
Many
search engines will reward you for being "popular",
as well as for being a "hub", which is a representation
of the number of links going out of your site, a commonly overlooked
fact.
"Fail-safe"
network.
Reciprocal
links are not reliant upon a single point of control, as are many
other sources of traffic, like search engines.
Stability:
Reciprocal
links are stable in average. Webmasters want to keep their site
connected, and their connections up to date.
Branding:
The
more links you have, the larger awareness for your website.
Traffic
Driver:
A
well-structured links page can be used to bring people to your
site.
Market
Intelligence:
Reciprocal
link traffic patterns can reveal many of the real "players"
in an industry.
Minimal
Oversight:
Unlike
pay-per-click search engines and banner ads, links take only limited
management time once they are in place.
Asset
Value:
Reciprocal
links can greatly enhance the equity value of a website.
Warrning:
Do not use use link swapping sites: Google and other
engines know all about them and might penalize you.