I like the integration so far, but there's no way (except receiving an email) to know you've got a new notfication unless you check manually.

Integrate Google+ into Peoples Hub, same as you do Twitter/Facebook/LinkedIn/etc

manage caller - white list and blacklist
single person or group or private number

Max contacts in a group is currently 20, users should be able to create group with at over 100 contacts

Being labelled as a 3rd party app means that the app cannot see updates, images, etc. from friends who have disabled 3rd party applications from accessing their details. Since this is a security meassure it makes sense but it reduces the usefulness of the facebook integration with the windows phone.

It would be nice to integrate VKontakte for Russia (as well as Facebook & Twitter) because that is the most popular social network we have

I don't understand why you cannot delete a contact picture once you set it. This seems like a necessary feature to me.

Users have multiple Contact folders in Outlook / Exchange to keep their different kinds of contacts seperate (business, personal, vendors...) Allow syncing of those.

By supporting CalDAV and CardDAV, it will make things easier to jump from other phones. Other cloud services support these two technologies, so being able to support these on the phones will allow customers to switch as easily as possible.

I would like to be able to delete recent contacts under "People".

We would like the possibility to tag Facebook friends in status updates and comments, both in the "Me" hub or in the Facebook application.

We need the ability to be able to select multiple contacts to perform the following:

- sending SMS/MMS
- sending email
- adding to and deleting from groups
- deleting from people

Maybe we can have an option that shows a check box to the left of each contact so we can make the multiple selection. It comes out only when multiple selection is needed.

Thanks.

Shared contact details. Some contacts have the same home phone number for example. Custom details/fields. Ability to add more phone numbers, etc.

Either allow a contact picture to be added in Hotmail, or allow the sync to Hotmail from phone.

I would like smart dialing. If I punch in a number that is already saved, I would be shown the contact to whom the number belongs to.

Let a ringtone be assigned to a whole Mango contact group. Keep ringtone settings so they're not lost on upgrades/account changes.

It would be nice to have the ability to 'like' someone's comment on a post.