Findings:
- plugin
- plug-in keyboard
- Photoshop plug-in
- E2 Gaim plugin
- E2 Sherlock / Mozilla Search Plugin
- Mozilla Everything2 Search Plugin
- E2 Trillian Plugin
- E2 Vim Plugin
- Cubase VST
- VST
- VSTS
If you Log in you could create a "VST Plugin" node. If you don't already have an account, you can register here.