Don’t know if you’ve noticed but I’ve added a Jaiku flash thingamabob in my sidebar. A guy at work asked me if I wanted an invitation (we always talk about all things mobile) and I thought “sure, doesn’t hurt to try.” (Jaiku is originally Finnish, hurraah! But now they’ve been acquired by Google.)

Jaiku describes itself: “Jaiku’s main goal is to bring people closer together by enabling them to share their activity streams. An activity stream is a log of everyday things as they happen: your status messages, recommendations, events you’re attending, photos you’ve taken – anything you post directly to Jaiku or add using Web feeds.”

I don’t see much use in posting activities all the time (especially as I’m not doing much — at least nothing interesting). So, in my Jaiku stream you may see me stuck on a packed bus for days on end. I think it’s going to be a note-taker/blog-this list for me but why would I use it instead of the memo feature on my mobile. Ah well, we’ll see.

During the installation Jaiku asked for my phone number to activate the phone feature. (I didn’t see any way around it but I guess I could’ve skipped it somehow. The activation is needed only for the SMS service and I’m definitely not going to pay for something like this.) I installed the mobile application but after it pulled up my phone book (and the names in parentheses that I’d rather have kept at the end of the list), I didn’t want to use it anymore. Who knows what it could do! Instead, I’m using the Jaiku Widset.
When I realised the phone activation was of no use, I wanted to remove my phone number from my information at Jaiku website. No way to delete it. I tried entering space, nothing, or just the country code — it wouldn’t stick. Then I entered the example number under the form field and now it’s pending for an activation code for all eternity. Ha! (Not very elegant, but I really don’t want my phone number there even though no one (?) will see it.)

Do you use Jaiku or Twitter or other similar services? To what purpose are you using them?
(Sorry Kory, I promise I’ll send you an invitation to Jaiku if I ever get those — if you want one then.)