Whenever you guest or appear on other websites, that's an opportunity to have multiple links back to your own site and social network accounts. (janefriedman.com)
Since multiple links are allowed, many businesses create specific landing pages with prominent contact information to generate qualified leads. (smallbusinessesdoitbetter.com)
In a lot of link building opportunities you can get multiple links, so why not take advantage and try to rank for other keywords? (pointblankseo.com)