We have a website in joomla where we use as well jomsocial component.
1. on index page of this site we need a linkedin wall feed with latest post from they group on linkedin
2. On registration part with jomsocial, our client need a invoicing modul that will automaticly enter data from from registration to some invoicing component or modul. Here can be used some invoicing component that exist. They will not have a online payment they have month subscription or year subscription. We all ready created part on registration that is for invoicing so this data should be collected and created into invoicing. Our client will have person who will sent invoicing each month/year.