Contact information is obviously important. If you don't want pesky web-spiders harvesting your email address and selling it to mass email lists, think about spelling out the @ and remove the link. I tend not to bother. You can now link phone numbers to Skype. I have also included a map using two methods: (1) the address linking directly to Google Maps, and (2) a Google Map embedded in the page and hidden using the same javascript from the Research page; useful for visiting scientists.
Email: cdarwin@bio.mq.edu.au
Phone: +61 (0)2 9850 8667 (link to Skype)
Faculty of Science
Macquarie University NSW 2109