How to Build Keyword-Based Flickr RSS Feeds
After I wrote the article yesterday with more resources and thoughts about information trapping, I got a couple notes from people who wanted to know how to make keyword-based Flickr RSS feeds. You have to build an URL, but it’s pretty easy. Flickr actually offers RSS for several types of searches — a full list is available at http://www.flickr.com/services/feeds/ — but I’ll give you an overview for keyword-based feeds and a couple other options.
To build a keyword-based feed, start with this URL:
Then, add ?tags=keyword to the end to find words in the tags for each picture. You can also use the comma to stack tags. For example, this URL would build an RSS feed of new Flickr photos tagged giraffe and zoo:
(That’s an actual RSS feed URL. Pop it in Google Reader, NewsGator, or whatever your preferred RSS reader is.)
Be careful about adding too many tags, though, as Flickr’s data pool is a lot smaller than, say, Google’s vast repository of Web pages.
Feeds for Flickr Groups
Maybe you don’t want to get as specific as a tag. Maybe you’d rather follow a group. You can search for Flickr Groups at http://www.flickr.com/groups/; once you find one you like (may I recommend CreativeCommons or Flickr Central?) you can get RSS feeds for them by starting with this URL:
and adding ?id=groupname to it, where groupname is, um, the name of the group. That’s where you might run into some trouble, as I couldn’t easily spot the actual group ID. I ended up using a site called http://idgettr.com/. Just enter the URL for the group and it’ll spit back an ID number. So the RSS feed for Creative Commons would be:
You’ll have to experiment some with your search terms when building RSS feeds for Flickr, but I recommend you try some of those general search terms that get you way too many results with a Web search. Flickr is huge but it’s still smaller than Google’s Web page index (I would guess) and my keyword-based Flickr feeds very, very rarely get irrelevant results. Try it!