Exhibit 11.1

                              VIALOG Corporation
            Calculation of Shares Used in Determining Loss Per Share
             For the Years Ended December 31, 1996, 1997 and 1998



 
 
                                                      Year Ended December 31, 
                                             ---------------------------------------
                                                1996          1997           1998
                                             ----------    ----------     ----------     
                                                                 
Basic Loss Per Share
- --------------------
Weighted average number of common
 shares outstanding                           2,088,146     2,889,005      3,632,311
                                             ==========    ==========     ==========  

 

                                                      Year Ended December 31, 
                                             ---------------------------------------
                                                1996          1997           1998
                                             ----------    ----------     ----------     
                                                                 
Diluted Loss Per Share
- ----------------------
Weighted average number of common
 shares outstanding                           2,088,146     2,889,005      3,632,311
Common stock equivalents                            -             -              -
                                             ----------    ----------     ----------     
Total                                         2,088,146     2,889,005      3,632,311
                                             ==========    ==========     ==========