Flipkart, the popular shopping website in India that sells everything from erasers to televisions, offers no API and therefore if you were to extract the pricing information of any Flipkart product, screen scraping is the only alternative.
This Google Script converts the JSON response from the Twitter API to standard RSS feeds. The results are cached for 60 minutes and all requests to Twitter are authenticated with OAuth, an important requirement of the Twitter API v1.1.
This snippet explains how you can read and parse RSS feeds with Google Apps Script. The script reads the feed using URLFetchApp, translates the RSS Feed and then serves it as an RSS feed using the ContentService (the mime type is set to RSS).
This Google Apps Script will turn Google Docs into a website uptime monitor.
/** Monitor your Site's Uptime **/
// Get the URL of the Website to monitor
var url = SpreadsheetApp.getActiveSheet().getRange("E3").getValue();