Changes

A lot of local people will go to Komorniki, the first suburb of Poznań in that direction, where there are a lot of shops like Auchan (supermarket) and a McD. '''Dont accept''' that rides If you happen to be stranded on that McDonalds walk towards Seat factory there is a empty hitchabke emergency lane on same Glogowska street / road 196

From the same spot you can hitch towards Wrocław so make a sign.

If you plan to go to Germany, it is also a good possibility to catch a ride to Warszawa, get out at the toll box and change the side. Once on the motorway it will be very very easy to catch a ride to Germany because there is no big city inbetween Poznan and the border and if a car here stops for you, you can be quite sure it crosses the border.