The extensive meta-data that are requested as part of a submission of data by TILIA seem to be a barrier to contributions from many colleagues who either do not have all the information readily available or do not have the time to enter it. A review of the SITE FORM entries confirms that, virtually all the information are appropriate and important. A suggestion has been made to divide the form into two sections: Essential Information (latitude, longitude, altitude, and the "contact person") and Desirable Information, making it clear that submission of data is welcomed with only the former completed.