When an article is edited, many content management systems update the publication date in the RSS feed. This has the unfortunate side effect of invalidating our cached timestamp, causing the user to see the same entry an additional time. Add some mechanism for preventing this.
I'd like to run through some of my collected feeds to see how many populate the guid field for feed elements. In that case, I should be able to store the last-seen guid as a fallback. Think more about this.
When an article is edited, many content management systems update the publication date in the RSS feed. This has the unfortunate side effect of invalidating our cached timestamp, causing the user to see the same entry an additional time. Add some mechanism for preventing this.
I'd like to run through some of my collected feeds to see how many populate the guid field for feed elements. In that case, I should be able to store the last-seen guid as a fallback. Think more about this.