?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Social+networking+use+and+RescueTime%3A+The+issue+of+engagement&rft.creator=Collins%2C+EIM&rft.creator=Cox%2C+AL&rft.creator=Harrison%2C+D&rft.creator=Bird%2C+J&rft.description=The+dramatic+rise+in+the+use+of+social+network+sites+(SNS)+has+resulted+in+a+number+of+users+feeling+stressed+about+the+extent+of+their+personal+use.+Previous+work+has+established+that+daily+retrospective+estimations+of+SNS+use+and+access+to+RescueTime+not+only+improve+accuracy+of+estimations+but+also+reduce+perceived+stress.+The+present+study+aimed+to+extend+this+by+also+exploring+the+influence+of+prospective+estimations+on+stress+and+perceived+time+management.+However%2C+the+study+was+thwarted+by+incredibly+low+engagement+with+RescueTime+and+consequently%2C+no+improvement+in+estimation+accuracy+and+no+reduction+in+stress.+This+indicates+substantial+individual+differences+in+engagement+and+a+requirement+for+external+sources+of+motivation+for+using+personal+informatics%2C+beyond+the+tasks+of+the+study.+Copyright+is+held+by+the+owner%2Fauthor(s+).&rft.publisher=ACM&rft.date=2014&rft.type=Proceedings+paper&rft.language=eng&rft.source=+++++In%3A++Proceedings+of+the+2014+ACM+International+Joint+Conference+on+Pervasive+and+Ubiquitous+Computing%3A+Adjunct+Publication.++(pp.+687+-+690).++ACM+(2014)+++++&rft.format=application%2Fpdf&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F1451626%2F1%2FCollinsUbicompWorkshop_ucl.pdf&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F1451626%2F&rft.rights=open