Findings:
- C/C++ headers
- headers
- header (user)
- Writeup Header Revision (collaboration)
- Cache-Control Headers
- HTTP Headers
- HTML heading tags
- IP Header Option
- news headers
- mail headers
- Content-length header
- Double-Header
- Header
- MPEG Audio Frame Header
- header file
- Headers and Volleys
- How to decode email headers
- case headers
- Header Checksum
- Header Length
- IP Packet Header
If you Log in you could create a "Last-Modified Headers" node. If you don't already have an account, you can register here.