ProtoPage:網際網路熱點資訊自定義訂閱網是一個基於網際網路的線上新聞、部落格、網站RSS資源訂閱平臺，使用者可以打造屬於自己的熱點新聞動態訂閱介面，可以讓使用者很輕鬆的彙集網際網路上最新鮮、最熱門的頭條新聞內容。
Web Widget,中文譯名被稱作是微件,是一小塊可以在任意一個基於HTML的Web頁面上執行的程式碼，它的表現形式可能是視訊，地圖，新聞，小遊戲等等。它的根本思想來源於程式碼複用，通常情況下，Widget的程式碼形式包含了DHTML,JavaScript以及Adobe Flash。
Web Widget可以向一個基於HTML的Web頁面上新增一些動態內容。它可能是點選計數器，實時股票資訊以及航班資訊等等。通常情況下，一個Widget的功能都是由第三方提供的程式碼實現的，而Web開發者，只需要將這些程式碼塊嵌入自己的頁面即可。其實，在全球資訊網發展的早期，Web開發者就已經嘗試在他們的頁面中嵌入一些第三方開發的程式碼塊，不過這些程式碼塊早期的功能通常都是一些諸如連結計數，或者廣告標識(en:Web banner)之類的。
Web Widget可以被視作是小型的可下載應用程式，不過這些應用程式都是運用一些Web技術來得以實現的，包括JavaScript,HTML以及CSS等。Web Widget通常都需要依賴一些公開的WebAPI。這些API可能是由瀏覽器公開，或者是由一些Widget引擎公開。
Protopage is your own personal page, which you can access from any computer or mobile phone.Use it to read your own selection of news and blogs, keep bookmarks, to-do lists, sticky notes, and much more.
You can choose your own selection of news from thousands of sources.To read a news article, click the headline inside the news widget.There are thousands of different widgets that you can add to your page.
To see the list of available widgets, click the ‘Add widgets’ button at the top of the page.Most news sites and blogs make their headlines available to Protopage using a technology called RSS.
To add a news site or blog to your Protopage, simply click the ‘Add widgets’ button, enter the web address, and click ‘Go’.Your widgets are arranged into columns. You can drag and drop widgets to re-arrange them by clicking and dragging the title bar.
You can resize a widget by dragging the corner.Some widgets have settings that you can edit. For example, a weather widget will let you choose your city by clicking ‘edit’.
You can remove a widget from your page by clicking the ‘x’ button.Use bookmark widgets for fast access to all of the web sites you go to most.Click the ‘edit’ button on a bookmarks widget to enter your favorite web site addresses.
You can add sticky notes on your page. To edit the text, simply click inside the widget and start typing.You can also add to-do lists, calendars, photos, and much more.
