1. To write entries in, add material to, or to maintain a weblog; weblog.
2. A blend of web and log.

• Web: An interconnected system of networks that connects computers around the world via the TCP/IP protocol (a protocol for communication between computers, used as a standard for transmitting data over networks and as the basis for standard internet protocols or standard procedures for regulating data transmissions between computers).
• Log: A record, as of the performance of a machine or the progress of an undertaking.