Complex sentence: The acronym "LWN" originally stood for "Linux Weekly News"; that name is no longer used because the site no longer covers exclusively Linux-related topics, and it has daily as well as weekly content.
Split into simpler sentences: The acronym "LWN" originally stood for "Linux Weekly News". However, that name is no longer used because the site no longer covers exclusively Linux-related topics, and it has daily as well as weekly content.