For removing ‘Continue Reading’ link from wordpress TwentyTen theme, Edit functions.php in your theme folder and add the following code.
remove_filter( 'excerpt_more', 'twentyten_auto_excerpt_more' ); remove_filter( 'get_the_excerpt', 'twentyten_custom_excerpt_more' ); function sbt_continue_reading_link() { return ''; } function sbt_auto_excerpt_more( $more ) { return '' . sbt_continue_reading_link(); } add_filter( 'excerpt_more', 'sbt_auto_excerpt_more' ); function sbt_custom_excerpt_more( $output ) { if ( has_excerpt() && ! is_attachment() ) { $output .= sbt_continue_reading_link(); } return $output; } add_filter( 'get_the_excerpt', 'sbt_custom_excerpt_more' );