okay i have some news:
Good fellow - itsnotabigtruck, build for me packages from gitorious (i do't have scratchbox and too much skills for that), so now i get token and token password, what's the real problem is to generate signature, and i'm not sure what data exactly i need to send to imgur, as i understood different sites might expect different data to be sent(like timestaps, noncence and other oauth things). As i'll finish with signature, i would work on account or plugin integration, when i'll be able to keep token instead of all the time getting them and to share thru menu. It would be hard for me as i'm kinda noob. But we'll pass it, as exams i hope (today is second chance of exam, and all weekend ws stuck with imgrup =\)

About tubmlr, it's a lot to code and for now i want to finish imgrup, as well for no reason instead of publishing headers of xaouth Nokia deleted that plugin from pr1.2 and i already asked support to switch me to xauth (need to go back now and ask them to switch back to oauth). As well the main problem is to decide how i parce data, as there are few types of posts and i made in qml for each one class and list view loads them depend on type, but the trick is i need to parse data probably as e.g. regular post have pictures in it and if i use text (html parsing in qml) the pictures are not honering the size i set for text and when i sent bug, they assinged it to qml bug tracker, after that told me that it's how it work. So all this would take a lot of code learning (which is good, but a lot of time). I would may need to create my own qml element for this. We'll see.

As about reddit, hmm, i think it's better if you talk to developer, he is good guy, i remember talking to him back when i had n900. But what exactly you want to change in existing app?