Potential to add a timeline: 1999 - Macromedia releases Shockwave; 2000s peak usage; Adobe acquisition in 2005; decline starts around 2010s; end of life 2020.
Check for any common misconceptions. For example, some might confuse Shockwave with the audio format. Clarify that it's a web plugin, not a file format. shockwave plugin
Legacy part: Some Flash content is being archived, but what about Shockwave? Are there preservation efforts? Maybe mention projects like the Internet Archive trying to preserve old web content. Also, the impact on the transition to modern web standards. Potential to add a timeline: 1999 - Macromedia
Need to make sure to correct any inaccuracies. For example, confirm that Flash and Shockwave were separate products from Macromedia, with Flash focusing on 2D and Shockwave on 3D. Adobe bought Macromedia in 2005, then maintained both, but eventually both were sunsetted. Clarify that it's a web plugin, not a file format