Hello, I am here. Here being Helsinki. Yesterday I was in London. Tomorrow I will be in Turku. Thursday I get the ferry to Mariehamn. Bloggage will be limited.
I note in passing, however, that Arlanda airport in Stockholm is not a good place to do international transfers. It is poorly signed, and at one point you arrive at a locked door and have to use an intercom to ask them to send a guard to run terrorization checks on you. This is worrying if you have a tight connection.