The wire / post on home page

Hi,

i am very much new to elgg. i have a task in my hand, that is

1. in my home page there is a login page - no problem on this i finished this one

2. after login in the next page i need to display the share message / post. - That means i need to implement the wire plugin functionality on that page.  I dont know how to do?.

anyh body guide me