Dear colleagues and friends, Our SI on Temporary Organizing has just been published in Organization Studies and we are pleased that Sage provides free online access to the full text of our introduction at http://oss.sagepub.com/content/37/12/1703.full.pdf+html Please note that the text will be open accessible only for a limited period of time. The introduction also contains a short description of the great papers published in the SI. Best wishes Joerg Sydow (on behalf of the other guest editors Rene Bakker, Bob DeFillippi & Andreas Schwab)