If you are using mojoPortal, let us know. We've put a lot of work into this project and it would be gratifying to hear from you. If you are using mojoPortal for a public site, post your URL here and show it off.
The first bit of custom module coding that my colleague Matthew tackled for our new greenspace scotland site was to extend the functionality of the list module to include and AtoZ picker and paging, the results can be seen here
Could be shared if anyone is interested.