Blogger is now available in three more languages, including Arabic. I first learned this when opening my account and it had defaulted to Arabic. Luckilly I know enough of the language to change the settings back to English.
Having Blogger in Arabic shows that Google and others realise that it is not necessary to disenfrancise communities who do not speak in English. The web is 'big business' in the Arab world, and a whole subset of Web 2.0 technologies are developing in alternative languages.
Not sure all the glitches are ironed out, but تهاني to Blogger!