We report on the development of TMVis, a web service to provide visualizations of how individual webpages have changed over time. We leverage past research on summarizing collections of webpages with thumbnail-sized screenshots and on choosing a small number of representative past archived webpages from a large collection. We offer four visualizations: image grid, image slider, timeline, and animated GIF. Embed codes for the image grid and image slider can be produced to include these on separate webpages. The animated GIF can be downloaded as an image file for the same purpose. This tool can be used to allow scholars from various disciplines, as well as the general public, to explore the temporal nature of web archives. We hope that these visualizations will just be the beginning and will provide a starting point for others to expand these types of offerings for users of web archives.

中文翻译：

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可视化网页随时间的变化

我们报告了 TVis 的开发，这是一种 Web 服务，可提供单个网页如何随时间变化的可视化。我们利用过去的研究来总结具有缩略图大小的屏幕截图的网页集合，并从大量集合中选择少量具有代表性的过去存档网页。我们提供四种可视化：图像网格、图像滑块、时间线和动画 GIF。可以生成图像网格和图像滑块的嵌入代码，以将它们包含在单独的网页上。出于相同目的，可以将动画 GIF 作为图像文件下载。该工具可用于允许来自不同学科的学者以及公众探索网络档案的时间性质。