diff --git a/friendica-non-follower-featured-posts.sh b/friendica-non-follower-featured-posts.sh
index 54d22e4..feb3221 100755
--- a/friendica-non-follower-featured-posts.sh
+++ b/friendica-non-follower-featured-posts.sh
@@ -1,9 +1,10 @@
 #!/bin/bash
 ca=100
 camax=0
-while [[ ${ca} -gt 0 ]]; do
-	ca=$(sudo mariadb friendica -B -N -q -e "delete from workerqueue where regexp_replace(regexp_replace(\`parameter\`, '\\\[', ''), '\\\]', '') not in (select \`id\` from \`contact\` where \`id\` in (select \`contact-id\` from \`group_member\`) or \`id\` in (select \`cid\` from \`user-contact\`) or \`id\` in (select \`uid\` from \`user\`)) and \`command\` = \"UpdateContact\" limit ${ca}; select row_count();")
-	camax=$((camax + ca))
+while [[ ${ca} -gt 0 ]]
+do
+	ca=$(sudo mariadb friendica -B -N -q -e "delete from workerqueue where regexp_replace(regexp_replace(\`parameter\`, '\\\[', ''), '\\\]', '') not in (select \`id\` from \`contact\` where \`id\` in (select \`contact-id\` from \`group_member\`)) and \`command\` = \"UpdateContact\" limit ${ca}; select row_count();")
+	camax=$(( camax + ca ))
 	printf "\rUpdateContact\t\t%s\r" "${camax}"
 done
 printf "\rUpdateContact\t\t%s\n\r" "${camax}"
@@ -11,9 +12,10 @@ printf "\rUpdateContact\t\t%s\n\r" "${camax}"
 
 cb=100
 cbmax=0
-while [[ ${cb} -gt 0 ]]; do
-	cb=$(sudo mariadb friendica -B -N -q -e "delete from workerqueue where regexp_replace(regexp_replace(\`parameter\`, '\\\[', ''), '\\\]', '') not in (select \`id\` from \`contact\` where \`id\` in (select \`contact-id\` from \`group_member\`) or \`id\` in (select \`cid\` from \`user-contact\`) or \`id\` in (select \`uid\` from \`user\`)) and \`command\` = \"ContactDiscovery\" limit ${cb}; select row_count();")
-	cbmax=$((cbmax + cb))
+while [[ ${cb} -gt 0 ]]
+do
+	cb=$(sudo mariadb friendica -B -N -q -e "delete from workerqueue where regexp_replace(regexp_replace(\`parameter\`, '\\\[', ''), '\\\]', '') not in (select \`id\` from \`contact\` where \`id\` in (select \`contact-id\` from \`group_member\`)) and \`command\` = \"ContactDiscovery\" limit ${cb}; select row_count();")
+	cbmax=$(( cbmax + cb ))
 	printf "\rContactDiscovery\t%s\r" "${cbmax}"
 done
 printf "\rContactDiscovery\t%s\n\r" "${cbmax}"
@@ -21,9 +23,10 @@ printf "\rContactDiscovery\t%s\n\r" "${cbmax}"
 
 cc=100
 ccmax=0
-while [[ ${cc} -gt 0 ]]; do
-	cc=$(sudo mariadb friendica -B -N -q -e "delete from workerqueue where regexp_replace(substring_index(substring_index(\`parameter\`, '\\\"', -2), '\\\"', 1), '\\\\\\\\', '') not in (select \`url\` from \`contact\` where \`id\` in (select \`contact-id\` from \`group_member\`) or \`id\` in (select \`cid\` from \`user-contact\`) or \`id\` in (select \`uid\` from \`user\`)) and \`command\` = \"FetchFeaturedPosts\" limit ${cc}; select row_count();")
-	ccmax=$((ccmax + cc))
+while [[ ${cc} -gt 0 ]]
+do
+	cc=$(sudo mariadb friendica -B -N -q -e "delete from workerqueue where regexp_replace(substring_index(substring_index(\`parameter\`, '\\\"', -2), '\\\"', 1), '\\\\\\\\', '') not in (select \`url\` from \`contact\` where \`id\` in (select \`contact-id\` from \`group_member\`)) and \`command\` = \"FetchFeaturedPosts\" limit ${cc}; select row_count();")
+	ccmax=$(( ccmax + cc ))
 	printf "\rFetchFeaturedPosts\t%s\r" "${ccmax}"
 
 done
@@ -32,9 +35,10 @@ printf "\rFetchFeaturedPosts\t%s\n\r" "${ccmax}"
 
 cd=100
 cdmax=0
-while [[ ${cd} -gt 0 ]]; do
-	cd=$(sudo mariadb friendica -B -N -q -e "delete from workerqueue where regexp_replace(substring_index(substring_index(\`parameter\`, '\\\"', -2), '\\\"', 1), '\\\\\\\\', '') not in (select \`url\` from \`contact\` where \`id\` in (select \`contact-id\` from \`group_member\`) or \`id\` in (select \`cid\` from \`user-contact\`) or \`id\` in (select \`uid\` from \`user\`)) and \`command\` = \"UpdateGServer\" limit ${cd}; select row_count();")
-	cdmax=$((cdmax + cd))
+while [[ ${cd} -gt 0 ]]
+do
+	cd=$(sudo mariadb friendica -B -N -q -e "delete from workerqueue where regexp_replace(substring_index(substring_index(\`parameter\`, '\\\"', -2), '\\\"', 1), '\\\\\\\\', '') not in (select \`url\` from \`contact\` where \`id\` in (select \`contact-id\` from \`group_member\`)) and \`command\` = \"UpdateGServer\" limit ${cd}; select row_count();")
+	cdmax=$(( cdmax + cd ))
 	printf "\rUpdateGServer\t\t%s\r" "${cdmax}"
 done
 printf "\rUpdateGServer\t\t%s\n\r" "${cdmax}"
@@ -42,10 +46,12 @@ printf "\rUpdateGServer\t\t%s\n\r" "${cdmax}"
 
 ce=100
 cemax=0
-while [[ ${ce} -gt 0 ]]; do
+while [[ ${ce} -gt 0 ]]
+do
 	ce=$(sudo mariadb friendica -B -N -q -e "delete from workerqueue where command=\"ProcessQueue\" and pid=0 and done=0 limit ${ce}; select row_count();")
-	cemax=$((cemax + ce))
+	cemax=$(( cemax + ce ))
 	printf "\rProcessQueue\t\t%s\r" "${cemax}"
 done
 printf "\rProcessQueue\t\t%s\n\r" "${cemax}"
 #echo "ProcessQueue       $cemax"
+
diff --git a/media-optimize-local.sh b/media-optimize-local.sh
index e1c2399..fd2db6e 100755
--- a/media-optimize-local.sh
+++ b/media-optimize-local.sh
@@ -2,132 +2,58 @@
 IFS="
 "
 #media-optimize
-while read -r p; do
-	nice -n 15 jpegoptim -m 76 "${p}" #&>/dev/null &
-	if [[ $(jobs -r -p | wc -l) -ge $(getconf _NPROCESSORS_ONLN) ]]; then
-		wait -n
-	fi
-done < <(find . -type f -iname "*.jp*" \( -size +50k -and -mtime -8 \))
-wait
-while read -r q; do
-	nice -n 15 gifsicle --batch -O3 --lossy=80 --colors=255 "${q}" #&>/dev/null &
-	if [[ $(jobs -r -p | wc -l) -ge $(getconf _NPROCESSORS_ONLN) ]]; then
-		wait -n
-	fi
-done < <(find . -type f -iname "*.gif" \( -size +500k -and -mtime -8 \))
-wait
-while read -r p; do
-	(while [[ $(stat -c%s "${p}" || 0) -ge 512000 ]]; do
-		frameamount=$(($(exiftool -b -FrameCount "${p}" || 1) - 1))
-		nice -n 15 gifsicle "${p}" $(seq -f "#%g" 0 2 "${frameamount}") -O3 --lossy=80 --colors=255 -o "${p}" #&>/dev/null
-	done) &
-	if [[ $(jobs -r -p | wc -l) -ge $(getconf _NPROCESSORS_ONLN) ]]; then
-		wait -n
-	fi
-done < <(find . -type f -size +500k \( -iname "*-320.gif" -or -iname "*-80.gif" -or -iname "*-48.gif" \))
-wait
-while read -r r; do
-	nice -n 15 oxipng -o max "${r}" #&>/dev/null &
-	if [[ $(jobs -r -p | wc -l) -ge $(getconf _NPROCESSORS_ONLN) ]]; then
-		wait -n
-	fi
-done < <(find . -type f -iname "*.png" -size +500k)
-
-wait
+find . -type f -iname "*.jp*" -size +50k | (
+	while read p; do
+		nice -n 15 jpegoptim -m 76 "${p}" &
+		if [[ $(jobs -r -p | wc -l) -ge $(getconf _NPROCESSORS_ONLN) ]]; then
+			wait -n
+		fi
+	done
+	wait
+)
+find . -type f -iname "*.gif" -size +500k | (
+	while read q; do
+		nice -n 15 gifsicle --batch -O3 --lossy=80 --colors=255 "${q}" &
+		if [[ $(jobs -r -p | wc -l) -ge $(getconf _NPROCESSORS_ONLN) ]]; then
+			wait -n
+		fi
+	done
+	wait
+)
+#Specific compression for large GIF files: halving the frame rate
+find . -type f -size +500k -iname "*-320.gif" -or -iname "*-80.gif" -or -iname "*-48.gif" | (
+	while read p; do
+		while [[ $(stat -c%s "${p}" || 0) -ge 512000 ]]; do
+			frameamount=$(($(exiftool -b -FrameCount "${p}" || 1) - 1))
+			nice -n 15 gifsicle "${p}" $(seq -f "#%g" 0 2 "${frameamount}") -O3 --lossy=80 --colors=255 -o "${p}"
+		done
+	done
+)
+find . -type f -iname "*.png" -size +500k | (
+	while read r; do
+		nice -n 15 oxipng -o max "${r}" &
+		if [[ $(jobs -r -p | wc -l) -ge $(getconf _NPROCESSORS_ONLN) ]]; then
+			wait -n
+		fi
+	done
+	wait
+)
 #compress-webp
-while read -r s; do
-	#If file is not animated
-	if ! grep -v -q -e "ANIM" -e "ANMF" "${s}"; then
-		cwebp -mt -af -quiet "${s}" -o /tmp/"${s##.*\/}"_temp.webp #&>/dev/null
-		if [[ -f /tmp/"${s##.*\/}"_temp.webp ]]; then
-			size_new=$(stat -c%s /tmp/"${s##.*\/}"_temp.webp || 0)
-			size_original=$(stat -c%s "${s}" || 0)
-			if [[ -n "${size_original}" && -n "${size_new}" && "${size_original}" -gt "${size_new}" ]]; then
-				mv /tmp/"${s##.*\/}"_temp.webp "${s}"
-			else
-				rm /tmp/"${s##.*\/}"_temp.webp
-			fi
-		fi
-	fi
-done < <(find . -type f -iname "*.webp" \( -size +50k -and -mtime -8 \))
-wait
-while read -r i; do
-	if file -b "${i}" | grep -vq "PNG" | grep -vq "empty" | grep -vq "symbolic link" | grep -vq "directory" | grep -vq "text"; then
-		if file -b "${i}" | grep -q "JPEG"; then
-			mv "${i}" "${i%.*}".jpg
-			jpegoptim -m76 "${i%.*}".jpg #&>/dev/null
-		elif file "${i}" | grep -q "GIF"; then
-			mv "${i}" "${i%.*}".gif
-			gifsicle --batch -O3 --lossy=80 --colors=255 "${i%.*}".gif #&>/dev/null
-		elif file "${i}" | grep -q "Web/P"; then
-			mv "${i}" "${i%.*}".webp
-			#cwebp -mt -af -quiet $i
-		fi
-	fi
-done < <(find . -iname "*.png" -mtime -8)
-while read -r j; do
-	if file -b "${j}" | grep -v -q -e "JPEG" -e "empty" -e "symbolic link" -e "directory" -e "text"; then
-		if file -b "${j}" | grep -q "PNG"; then
-			mv "${j}" "${j%.*}".png
-			oxipng -o max "${j%.*}".png #&>/dev/null
-		elif file -b "${j}" | grep -q "GIF"; then
-			mv "${j}" "${j%.*}".gif
-			gifsicle --batch -O3 --lossy=80 --colors=255 "${j%.*}".gif #&>/dev/null
-		elif file -b "${j}" | grep -q "Web/P"; then
-			mv "${j}" "${j%.*}".webp
-			#If file is not animated
-			if ! grep -v -q -e "ANIM" -e "ANMF" "${s}"; then
-				cwebp -mt -af -quiet "${s}" -o /tmp/"${s##.*\/}"_temp.webp #&>/dev/null
-				if [[ -f /tmp/"${s##.*\/}"_temp.webp ]]; then
-					size_new=$(stat -c%s /tmp/"${s##.*\/}"_temp.webp || 0)
-					size_original=$(stat -c%s "${s}" || 0)
-					if [[ -n "${size_original}" && -n "${size_new}" && "${size_original}" -gt "${size_new}" ]]; then
-						mv /tmp/"${s##.*\/}"_temp.webp "${s}"
-					else
-						rm /tmp/"${s##.*\/}"_temp.webp
-					fi
+find . -type f -iname "*.webp" -size +50k | (
+	while read s; do
+		#If file is not animated
+		if ! grep -v -q -e "ANIM" -e "ANMF" "${s}"; then
+			cwebp -mt -af -quiet "${s}" -o /tmp/"${s##.*\/}"_temp.webp
+			if [[ -f /tmp/"${s##.*\/}"_temp.webp ]]; then
+				size_new=$(stat -c%s /tmp/"${s##.*\/}"_temp.webp || 0)
+				size_original=$(stat -c%s "${s}" || 0)
+				if [[ "${size_original}" -gt "${size_new}" ]]; then
+					mv /tmp/"${s##.*\/}"_temp.webp "${s}"
+				else
+					rm /tmp/"${s##.*\/}"_temp.webp
 				fi
 			fi
 		fi
-	fi
-done < <(find . -mtime -8 \( -iname "*.jpg" -and -iname "*.jpeg" \))
-while read -r k; do
-	if file -b "${k}" | grep -v -q -e "GIF" -e "empty" -e "symbolic link" -e "directory" -e "text"; then
-		if file -b "${k}" | grep -q "JPEG"; then
-			mv "${k}" "${k%.*}".jpg
-			jpegoptim -m76 "${k%.*}".jpg #&>/dev/null
-		elif file -b "${k}" | grep -q "PNG"; then
-			mv "${k}" "${k%.*}".png
-			oxipng -o max "${k%.*}".png #&>/dev/null
-		elif file -b "${k}" | grep -q "Web/P"; then
-			mv "${k}" "${k%.*}".webp
-			#If file is not animated
-			if ! grep -v -q -e "ANIM" -e "ANMF" "${s}"; then
-				cwebp -mt -af -quiet "${s}" -o /tmp/"${s##.*\/}"_temp.webp #&>/dev/null
-				if [[ -f /tmp/"${s##.*\/}"_temp.webp ]]; then
-					size_new=$(stat -c%s /tmp/"${s##.*\/}"_temp.webp || 0)
-					size_original=$(stat -c%s "${s}" || 0)
-					if [[ -n "${size_original}" && -n "${size_new}" && "${size_original}" -gt "${size_new}" ]]; then
-						mv /tmp/"${s##.*\/}"_temp.webp "${s}"
-					else
-						rm /tmp/"${s##.*\/}"_temp.webp
-					fi
-				fi
-			fi
-		fi
-	fi
-done < <(find . -iname "*.gif" -mtime -8)
-while read -r l; do
-	if file -b "${l}" | grep -v -q -e "Web/P" -e "empty" -e "symbolic link" -e "directory" -e "text"; then
-		if file -b "${l}" | grep -q "JPEG"; then
-			mv "${l}" "${l%.*}".jpg
-			jpegoptim -m76 "${l%.*}".jpg #&>/dev/null
-		elif file -b "${l}" | grep -q "PNG"; then
-			mv "${l}" "${l%.*}".png
-			oxipng -o max "${l%.*}".png #&>/dev/null
-		elif file -b "${l}" | grep -q "GIF"; then
-			mv "${l}" "${l%.*}".gif
-			gifsicle --batch -O3 --lossy=80 --colors=255 "${l%.*}".gif #&>/dev/null
-		fi
-	fi
-done < <(find . -iname "*.webp" -mtime -8)
+	done
+	wait
+)