Strawberries and used compost advice please

I have two questions:

1) I have been pegging down my strawberry runners onto submerged plots... what do I do with them once they have taken root (do they need planting out straight away, overwintering in pots, etc?)

2) I had a few Hunter potatoes in a large trug and took them all out last night; can I riddle and re-use the compost and it still looks really nice, or will all the nutrients have gone?

Thanks for reading,
Andrew

Thanks DD.

I don't actually have a bed for them at the moment, how well will they do in pots?

Cool, thanks.