Introduction to Launchpad
Julien has been kind enough to put some links together for navigating through Launchpad. As he gets time, they will get tidied up, so this is a work-in-progress.
Launchpad is not easy to use the first time This is a couple of useful links I use very often :
To tracking bugs which interest you, you can use https://bugs.launchpad.net/people/+me
If you want to search in bugs you reported : https://bugs.launchpad.net/people/+me/+reportedbugs
If you want to search in bugs you subscribed : https://bugs.launchpad.net/people/+me/+subscribedbugs
You can also use the +source to search on a specific package : https://bugs.launchpad.net/ubuntu/+source/the_name_of_the_package
Example, to view bugs about pcmanfm : https://bugs.launchpad.net/ubuntu/+source/pcmanfm
To view general information about a package : https://launchpad.net/ubuntu/+source/the_name_of_the_package
Example, for pcmanfm : https://launchpad.net/ubuntu/+source/pcmanfm
Finally, if you want a dashboard of bugs for Lubuntu : https://bugs.launchpad.net/~lubuntu-packaging/+packagebugs
The people at the bug-squad are always updating their area, with help and tips on the filing of bugs Bug Squad.