It would be good to be able to delete items.

Messages with @mytwitteralias (considered "replies") are even more important for regular twitter usage than direct messages.

I'd strongly suggest you also support importing replies.

When loading up account data after the first login, I don't know if any import is actually ongoing, if im queued, or if it is in progress. An ETA would be great too, as well as a 'preview ' (get only 20 latest items from each source to let me start playing while you go get the rest)

Now that they support OAuth, I see no reason why I'd want to give you my user/password :P

We could expose an API so independent developers could create extensions to UI (visualizations, filters, etc.) backend (importers) or even desktop applications (don't know).
An AppStore like section could exist so developers become rich :-)

Suddenly you have 1000 tags all over the place, but you don't consider some of them as tags that interest you. You can right click a tag an say "This is not a tag for me", or something like that, and that tag will never ever appear again, not in the tag cloud, treemap or favorite tags (even if a new element enters your account with that tag). That allows you to customize your information the way you want.

Import Google Calendar or iCal formats.

Instead of only being able to filter by creating intersections of tags, allow filtering by elements and thus displaying only its related elements.

So that I don't need to press "Save" with my mouse... it's faster with the keyboard.

Instead of using the default global treemap I'd like to be able to build a custom home just with the groups I want to see.

The timeline always shows the element distribution of all the items. If I make a search, for example, and want to see the result's distribution through time, I can't.

I would like to see my contact's birthday on the timeline for every year.

On/Off Group-by using the sorting field in each container, like outlook.

When opening an element, instead of having it take all the screen, leave the list of items where it came from visible, so it is possible to change the current item easier.

Allow neyun users to add items (whenever data source allows it) to the sources being displayed in the dashboard. For example, adding an item to E-mail would send an actual e-mail, adding an item to Youtube would post a video, adding an item to Tweeter would create a tweet, and so on.

This addition will likely entice users to use neyun as their centralized communication spot.

Namaste,
-M

When you have many tags in the tag cloud, it is very annoying to search for the one you want. It will be much better to allow a quick search by just typing inside the cloud.

Allow the visualization of all the user content using Deepzoom

Like in Facebook: pressing left and right with the keyboard allows you to go forward and backwards. Also (maybe): clicking a photo goes to the next one (like in Facebook)

Add a small cooliris icon to image thumbnails when a user hovers over an image to simplify the task of launching cooliris.

Sometimes I would like to see just my items, and not everyone's.