You can connect your Google account, Facebook account and broker account, in addition to having a primary email associated with Tickertape.
To link multiple accounts, from the drop-down menu at the top right, click on Settings. You can then click 'Connect' to link the account of your choice to Tickertape.
Note: If the email ID linked to your broker account, Facebook account, and Google account are all different, this would lead to the creation of 3 separate accounts. Also you can only connect on of each accounts (Broker, Google & Facebook) at a time.
To avoid this, login to Tickertape with one primary account and connect other accounts by following the above steps