[WordPress] Code from our blog post Customising the JetPack Infinite Scroll Footer - http://www.limecanvas.com/customising-the-jetpack-infinite-scroll-footer/

code-snippet-1.php

/**
* The Infinite Blog Footer
*
* @uses self::get_settings, self::set_last_post_time, self::archive_supports_infinity, __, wp_get_theme, get_current_theme, apply_filters, home_url, esc_attr, get_bloginfo, bloginfo
* @return string or null
*/
function footer() {
// Bail if theme requested footer not show
if ( false == self::get_settings()->footer )
return;

// Bail if there are not enough posts for infinity.
if ( ! self::set_last_post_time() )
return;

// We only need the new footer for the 'scroll' type
if ( 'scroll' != self::get_settings()->type || ! self::archive_supports_infinity() )
return;

$credits = '<a href="http://wordpress.org/" rel="generator">Proudly powered by WordPress</a> ';
$credits .= sprintf( __( 'Theme: %1$s.', 'jetpack' ), function_exists( 'wp_get_theme' ) ? wp_get_theme()->Name : get_current_theme() );
$credits = apply_filters( 'infinite_scroll_credit', $credits );

?>
<div id="infinite-footer">
<div class="container">
<div class="blog-info">
<a id="infinity-blog-title" href="<?php echo home_url( '/' ); ?>" title="<?php echo esc_attr( get_bloginfo( 'name', 'display' ) ); ?>" rel="home">
<?php bloginfo( 'name' ); ?>
</a>
</div>
<div class="blog-credits">
<?php echo $credits; ?>
</div>
</div>
</div><!-- #infinite-footer -->
<?php
}

code-snippet-2.php

/**
 * Modify the footer credits for JetPack Inifite Scroll
 **/
add_filter('infinite_scroll_credit','lc_infinite_scroll_credit');

function lc_infinite_scroll_credit(){
 $content = '<a href="/privacy-statement/" title="Privacy Statement">Privacy Statement</a>';
 return $content;
}
/** End JetPack **/

code-snippet-3.php

/**
* The Infinite Blog Footer
*
* @uses self::get_settings, self::set_last_post_time, self::archive_supports_infinity, __, wp_get_theme, get_current_theme, apply_filters, home_url, esc_attr, get_bloginfo, bloginfo
* @return string or null
*/
function footer() {
// Bail if theme requested footer not show
if ( false == self::get_settings()->footer )
return;

// Bail if there are not enough posts for infinity.
if ( ! self::set_last_post_time() )
return;

// We only need the new footer for the 'scroll' type
if ( 'scroll' != self::get_settings()->type || ! self::archive_supports_infinity() )
return;

$credits = '<a href="http://wordpress.org/" rel="generator">Proudly powered by WordPress</a> ';
$credits .= sprintf( __( 'Theme: %1$s.', 'jetpack' ), function_exists( 'wp_get_theme' ) ? wp_get_theme()->Name : get_current_theme() );
$credits = apply_filters( 'infinite_scroll_credit', $credits );

$home_link = sprintf( __( '<a id="infinity-blog-title" href="%1$s" title="%2$s" rel="home">%2$s</a>', 'jetpack' ), get_home_url(), get_bloginfo( 'name' ) );
$home_link = apply_filters( 'infinite_scroll_home_link', $home_link );
?>
<div id="infinite-footer">
<div class="container">
<div class="blog-info">
<?php echo $home_link; ?>
</div>
<div class="blog-credits">
<?php echo $credits; ?>
</div>
</div>
</div><!-- #infinite-footer -->
<?php
}