Explore Your Interactions with Google Reader

Web applications track many user actions and use them for different purposes: improving the products, finding patterns, building user profiles etc. For example, Google Reader records some of your actions without providing options in the interface to access the data. Here are some addresses where you can find historical data about the items you've subscribed to (click on "View all items" to see all the posts).


* All the posts you've emailed to your contacts:
http://www.google.com/reader/view/user/-/state/com.google/tracking-emailed

* All the posts you have marked as unread at some point (to keep a post unread, you need to uncheck "Mark as read" from the options bar; note that "Mark all as unread" will not maintain this state):
http://www.google.com/reader/view/user/-/state/com.google/tracking-kept-unread

* All the posts you have marked as unread and are still unread (Google Reader calls them "saved items"):
http://www.google.com/reader/view/user/-/state/com.google/kept-unread

* Did you click on a post's main link to go to the original location? You'll find it here:
http://www.google.com/reader/view/user/-/state/com.google/tracking-item-link-used

* Did you click on a link from a post's content? The post should be included in this list:
http://www.google.com/reader/view/user/-/state/com.google/tracking-body-link-used

* If you use the list view, you can find the list of posts you've actually read (or at least you have clicked on the title):
http://www.google.com/reader/view/user/-/state/com.google/read

* Are Google's recommended feeds interesting? Check the list of recommended feeds you've subscribed to:
http://www.google.com/reader/view/user/-/state/com.google/recommendations-subscribed

* Did you accidentally dismiss a recommended feed? You'll find it here:
http://www.google.com/reader/view/user/-/state/com.google/recommendations-dismissed

Add, Edit and Delete Places in Google Maps

After adding an option to edit locations, Google Maps allows people to add places. The option seems to work only for the US and you can enter few details about the local business or the place: address, name, phone, website and category. Google promises that "once you save your place, the whole world can find your addition by searching for it within a few minutes."

To find this feature, go to Google Maps, search for an address (e.g.: Madison Ave, NY) and you'll see a new option in the left sidebar: "Can't find what you're looking for? Add a place to the map."




You can also edit the details from existing listings and even remove places from the map. Among the possible reasons why you could delete a place you can find: the listing is a duplicate, the place doesn't exist, it is permanently closed or it's not of general interest. While business listings are changed almost instantly after you edit them, they can be removed only if someone from Google accepts your removal request. Each local listing can have a status like "Added", "Edited", "Removal requested" and the changes history is available to everyone.


Until now, only business owners could add places, using Google's Local Business Center. "We gather business information from numerous websites, Yellow Pages directories, and other sources to populate Google Maps search results. If you'd like to be included, you can easily enter your information into our online Local Business Center for free. (...) Once you've submitted your business information, you'll need to verify the listing before it goes live. You can verify using a touch-tone phone, SMS, or a PIN that will be sent via regular mail to your business address. Once the listing is verified, your information will normally appear in our results within six weeks," explains Google.

It's great to trust your users, but the places added using the new feature should be verified to make sure they are real. Turning Google Maps has a lot of practical advantages and could be used to keep the geographical information up-to-date.

Update: Google says you can edit places from the US, Australia and New Zealand.