-record(ts_user, {
    username,
    pwd,
    pwd_salt,
    name,
    email,
    join_date%,
%    ext_data    % other extensible data
}).

% ts_user.ext_data can be:
%  [{last_timeline, TimelineId}]

-record(ts_timeline, {
    ref,    % {username, timelineid}
    created,% {{year, month, day}, {hour, minute, second}}
    desc
}).

-record(ts_entry, {
    ref,        % {username, timelineid, entryid}
    timestamp,  % gregorian seconds
    mark,       % String description of entry
    notes       % String with further notes about the entry
}).

-record(ts_api_session, {
    username,
    expires
}).

%-record(ts_session, {
    %session_id,
    %expires,
    %username