requested tuto [ here ] credit to Ayuni. codes rearranged by me, so please credit me

1. Find </html>, then copy paste this code below it.
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.min.js"></script>
<script type="text/javascript" src="http://static.tumblr.com/7qjmkr5/IUmmdsy41/jquery.style-my-tooltips.js"></script>
2.  Then copy this below before </style>
#s-m-t-tooltip {
    background: #fff;/* change the background color */
    font-size: 8px;/* change the font size */
    line-height: 11px;
    font-family: tt;/* change the font */
    letter-spacing: 2px;
    text-transform: lowercase;/* can be lowercase, uppercase, none */
    color: #000;/* change the text color */
    text-align: center;
    padding: 5px 10px 5px 10px;
    display: block;
    border-radius: 5px;
    margin: 24px 14px 7px 12px;
    -webkit-box-shadow: 2px 2px 3px #ccc;
    -moz-box-shadow: 2px 2px 3px #ccc;
    box-shadow: 2px 2px 3px #ccc;
3. You're done! Add this code --> title="WRITEANYTHINGHERE" <-- at anywhere you want

example; <a href="http://akubudakaddmaths.blogspot.com" title="faza">yehet</a>

4. Preview & save