You can modify on this file ->
JoomlaFolder\components\com_easyblog\themes\wireframe\blogs\latest\default.main.php
// LINE174 - 176
<?php if ($this->params->get('post_social_buttons', true)) { ?>
<?php echo $this->output('site/blogs/part.socialbuttons', array('post' => $post)); ?>
<?php } ?>
After you modified this file, you can override into your current template
JoomlaFolder/templates/templateName/html/com_easyblog/blogs/latest/default.main.php
You also can refer on our template overridden documentation here :
http://stackideas.com/docs/easyblog/administrators/customizations/template-overriding
Hope this help.